1N5333B Series
Preferred Device
5 Watt Surmetict
40 Zener Voltage Regulators
This is a complete series of 5 Watt Zener diodes with tight limits and
better operating characteristics that reflect the superior capabilities of
silicon-oxide passivated junctions. All this in an axial lead,
transfer-molded plastic package that offers protection in all common
environmental conditions.
Features
http://onsemi.com
Cathode
Anode
•
•
•
•
•
Zener Voltage Range - 3.3 V to 200 V
ESD Rating of Class 3 (>16 kV) per Human Body Model
Surge Rating of up to 180 W @ 8.3 ms
Maximum Limits Guaranteed on up to Six Electrical Parameters
Pb-Free Packages are Available*
AXIAL LEAD
CASE 017AA
PLASTIC
Mechanical Characteristics
CASE:
Void free, transfer-molded, thermosetting plastic
FINISH:
All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:
MARKING DIAGRAM
A
1N
53xxB
YYWWG
G
A
= Assembly Location
1N53xxB = Device Number
(Refer to Tables on Pages 3 & 4)
YY
= Year
WW
= Work Week
G
= Pb-Free Package
(Note: Microdot may be in either location)
260°C, 1/16 in. from the case for 10 seconds
POLARITY:
Cathode indicated by polarity band
MOUNTING POSITION:
Any
MAXIMUM RATINGS
Rating
Max. Steady State Power Dissipation
@ T
L
= 75°C, Lead Length = 3/8 in
Derate above 75°C
Operating and Storage
Temperature Range
Symbol
P
D
Value
5
40
T
J
, T
stg
-65 to +200
Unit
W
mW/°C
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
ORDERING INFORMATION
Device
1N53xxB, G
1N53xxBRL, G
Package
Axial Lead
(Pb-Free)
Axial Lead
(Pb-Free)
Shipping
†
1000 Units/Box
4000/Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Preferred
devices are recommended choices for future use
and best overall value.
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2008
1
January, 2008 - Rev. 10
Publication Order Number:
1N5333B/D
1N5333B Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless
otherwise noted, V
F
= 1.2 V Max @ I
F
= 1.0 A for all types)
Symbol
V
Z
I
ZT
Z
ZT
I
ZK
Z
ZK
I
R
V
R
I
F
V
F
I
R
DV
Z
I
ZM
Parameter
Reverse Zener Voltage @ I
ZT
Reverse Current
Maximum Zener Impedance @ I
ZT
Reverse Current
Maximum Zener Impedance @ I
ZK
Reverse Leakage Current @ V
R
Breakdown Voltage
Forward Current
Forward Voltage @ I
F
Maximum Surge Current @ T
A
= 25°C
Reverse Zener Voltage Change
Maximum DC Zener Current
V
Z
V
R
I
R
V
F
I
ZT
V
I
F
I
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted, V
F
= 1.2 V Max @ I
F
= 1.0 A for all types)
Zener Voltage
(Note 2)
Device
†
(Note 1)
1N5333B, G
1N5334BG
1N5335BG
1N5336BG
1N5337BG
1N5338BG
1N5339B, G
1N5340B, G
1N5341B, G
1N5342BG
1N5343BG
1N5344B, G
1N5345B, G
1N5346BG
1N5347B, G
Device
Marking
1N5333B
1N5334B
1N5335B
1N5336B
1N5337B
1N5338B
1N5339B
1N5340B
1N5341B
1N5342B
1N5343B
1N5344B
1N5345B
1N5346B
1N5347B
V
Z
(Volts)
Min
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
Nom
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
Max
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.5
@ I
ZT
mA
380
350
320
290
260
240
220
200
200
175
175
150
150
150
125
Zener Impedance
(Note 2)
Z
ZT
@ I
ZT
W
3
2.5
2
2
2
1.5
1
1
1
1
1.5
1.5
2
2
2
Z
ZK
@ I
ZK
W
400
500
500
500
450
400
400
300
200
200
200
200
200
150
125
I
ZK
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Leakage
Current
I
R
@ V
R
mA
Max
300
150
50
10
5
1
1
1
1
10
10
10
10
7.5
5
Volts
1
1
1
1
1
1
2
3
3
5.2
5.7
6.2
6.6
6.9
7.6
I
R
(Note 3)
A
20
18.7
17.6
16.4
15.3
14.4
13.4
12.7
12.4
11.5
10.7
10
9.5
9.2
8.6
DV
Z
(Note 4)
Volts
0.85
0.8
0.54
0.49
0.44
0.39
0.25
0.19
0.1
0.15
0.15
0.2
0.2
0.22
0.22
I
ZM
(Note 5)
mA
1440
1320
1220
1100
1010
930
865
790
765
700
630
580
545
520
475
Devices listed in
bold, italic
are ON Semiconductor
Preferred
devices.
Preferred
devices are recommended choices for future use and best overall value.
1.
TOLERANCE AND TYPE NUMBER DESIGNATION:
The JEDEC type numbers shown indicate a tolerance of
±5%.
2.
ZENER VOLTAGE (V
Z
) and IMPEDANCE (I
ZT
and I
ZK
):
Test conditions for zener voltage and impedance are as follows: I
Z
is applied
40
±10
ms prior to reading. Mounting contacts are located 3/8″ to 1/2″ from the inside edge of mounting clips to the body of the diode
(T
A
= 25°C +8°C, -2°C).
3.
SURGE CURRENT (I
R
):
Surge current is specified as the maximum allowable peak, non-recurrent square-wave current with a pulse width,
PW, of 8.3 ms. The data given in Figure 5 may be used to find the maximum surge current for a square wave of any pulse width between
1 ms and 1000 ms by plotting the applicable points on logarithmic paper. Examples of this, using the 3.3 V and 200 V zener are shown in
Figure 6. Mounting contact located as specified in Note 2 (T
A
= 25°C +8°C, -2°C).
4.
VOLTAGE REGULATION (DV
Z
):
The conditions for voltage regulation are as follows: V
Z
measurements are made at 10% and then at 50%
of the I
Z
max value listed in the electrical characteristics table. The test current time duration for each V
Z
measurement is 40
±10
ms. Mounting
contact located as specified in Note 2 (T
A
= 25°C +8°C, -2°C).
5.
MAXIMUM REGULATOR CURRENT (I
ZM
):
The maximum current shown is based on the maximum voltage of a 5% type unit, therefore,
it applies only to the B-suffix device. The actual I
ZM
for any device may not exceed the value of 5 watts divided by the actual V
Z
of the device.
T
L
= 75°C at 3/8″ maximum from the device body.
†The “G'' suffix indicates Pb-Free package or Pb-Free packages are available.
http://onsemi.com
2
1N5333B Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted, V
F
= 1.2 V Max @ I
F
= 1.0 A for all types)
Zener Voltage
(Note 7)
Device
†
(Note 6)
1N5348BG
1N5349B, G
1N5350B, G
1N5351BG
1N5352B, G
1N5353B, G
1N5354B, G
1N5355B, G
1N5356BG
1N5357BG
1N5358B, G
1N5359B, G
1N5360BG
1N5361B, G
1N5362BG
1N5363BG
1N5364BG
1N5365B, G
1N5366B, G
1N5367BG
1N5368BG
1N5369B, G
1N5370B, G
1N5371BG
1N5372BG
1N5373B, G
1N5374BG
1N5375BG
1N5377BG
1N5378B, G
1N5380BG
1N5381BG
1N5383B, G
1N5384BG
1N5386BG
1N5387BG
1N5388B, G
Device
Marking
1N5348B
1N5349B
1N5350B
1N5351B
1N5352B
1N5353B
1N5354B
1N5355B
1N5356B
1N5357B
1N5358B
1N5359B
1N5360B
1N5361B
1N5362B
1N5363B
1N5364B
1N5365B
1N5366B
1N5367B
1N5368B
1N5369B
1N5370B
1N5371B
1N5372B
1N5373B
1N5374B
1N5375B
1N5377B
1N5378B
1N5380B
1N5381B
1N5383B
1N5384B
1N5386B
1N5387B
1N5388B
V
Z
(Volts)
Min
10.45
11.4
12.35
13.3
14.25
15.2
16.15
17.1
18.05
19
20.9
22.8
23.75
25.65
26.6
28.5
31.35
34.2
37.05
40.85
44.65
48.45
53.2
57
58.9
64.6
71.25
77.9
86.45
95
114
123.5
142.5
152
171
180.5
190
Nom
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
91
100
120
130
150
160
180
190
200
Max
11.55
12.6
13.65
14.7
15.75
16.8
17.85
18.9
19.95
21
23.1
25.2
26.25
28.35
29.4
31.5
34.65
37.8
40.95
45.15
49.35
53.55
58.8
63
65.1
71.4
78.75
86.1
95.55
105
126
136.5
157.5
168
189
199.5
210
@ I
ZT
mA
125
100
100
100
75
75
70
65
65
65
50
50
50
50
50
40
40
30
30
30
25
25
20
20
20
20
20
15
15
12
10
10
8
8
5
5
5
Zener Impedance
(Note 7)
Z
ZT
@ I
ZT
W
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3
3
3.5
3.5
4
5
6
8
10
11
14
20
25
27
35
40
42
44
45
65
75
90
170
190
330
350
430
450
480
Z
ZK
@ I
ZK
W
125
125
100
75
75
75
75
75
75
75
75
100
110
120
130
140
150
160
170
190
210
230
280
350
400
500
620
720
760
800
1150
1250
1500
1650
1750
1850
1850
I
ZK
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Leakage
Current
I
R
@ V
R
mA
Max
5
2
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Volts
8.4
9.1
9.9
10.6
11.5
12.2
12.9
13.7
14.4
15.2
16.7
18.2
19
20.6
21.2
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
45.5
47.1
51.7
56
62.2
69.2
76
91.2
98.8
114
122
137
144
152
I
R
(Note 8)
A
8.0
7.5
7.0
6.7
6.3
6.0
5.8
5.5
5.3
5.1
4.7
4.4
4.3
4.1
3.9
3.7
3.5
3.5
3.1
2.8
2.7
2.5
2.3
2.2
2.1
2.0
1.9
1.8
1.6
1.5
1.3
1.2
1.1
1.1
1.0
0.9
0.9
DV
Z
(Note 9)
Volts
0.25
0.25
0.25
0.25
0.25
0.3
0.35
0.4
0.4
0.4
0.45
0.55
0.55
0.6
0.6
0.6
0.6
0.65
0.65
0.7
0.8
0.9
1.0
1.2
1.35
1.52
1.6
1.8
2.2
2.5
2.5
2.5
3.0
3.0
4.0
5.0
5.0
I
ZM
(Note 10)
mA
430
395
365
340
315
295
280
264
250
237
216
198
190
176
170
158
144
132
122
110
100
93
86
79
76
70
63
58
52.5
47.5
39.5
36.6
31.6
29.4
26.4
25
23.6
Devices listed in
bold, italic
are ON Semiconductor
Preferred
devices.
Preferred
devices are recommended choices for future use and best overall value.
6.
TOLERANCE AND TYPE NUMBER DESIGNATION:
The JEDEC type numbers shown indicate a tolerance of
±5%.
7.
ZENER VOLTAGE (V
Z
) and IMPEDANCE (I
ZT
and I
ZK
):
Test conditions for zener voltage and impedance are as follows: I
Z
is applied
40
±10
ms prior to reading. Mounting contacts are located 3/8″ to 1/2″ from the inside edge of mounting clips to the body of the diode
(T
A
= 25°C +8°C, -2°C).
8.
SURGE CURRENT (I
R
):
Surge current is specified as the maximum allowable peak, non-recurrent square-wave current with a pulse width,
PW, of 8.3 ms. The data given in Figure 5 may be used to find the maximum surge current for a square wave of any pulse width between
1 ms and 1000 ms by plotting the applicable points on logarithmic paper. Examples of this, using the 3.3 V and 200 V zener are shown in
Figure 6. Mounting contact located as specified in Note 7 (T
A
= 25°C +8°C, -2°C).
9.
VOLTAGE REGULATION (DV
Z
):
The conditions for voltage regulation are as follows: V
Z
measurements are made at 10% and then at 50%
of the I
Z
max value listed in the electrical characteristics table. The test current time duration for each V
Z
measurement is 40
±10
ms. Mounting
contact located as specified in Note 7 (T
A
= 25°C +8°C, -2°C).
10.
MAXIMUM REGULATOR CURRENT (I
ZM
):
The maximum current shown is based on the maximum voltage of a 5% type unit, therefore,
it applies only to the B-suffix device. The actual I
ZM
for any device may not exceed the value of 5 watts divided by the actual V
Z
of the device.
T
L
= 75°C at 3/8″ maximum from the device body.
†The “G'' suffix indicates Pb-Free package or Pb-Free packages are available.
http://onsemi.com
3
1N5333B Series
θ
JL, JUNCTION‐TO‐LEAD THERMAL RESISTANCE (
°C/W)
40
30
20
L
10
PRIMARY PATH OF
CONDUCTION IS THROUGH
THE CATHODE LEAD
0
0
0.2
0.4
0.6
0.8
L, LEAD LENGTH TO HEATSINK (INCH)
1
L
Figure 1. Typical Thermal Resistance
TEMPERATURE COEFFICIENTS
θV
Z , TEMPERATURE COEFFICIENT
(mV/°C) @ I ZT
10
8
6
4
2
RANGE
0
-2
3
4
7
5
6
8
V
Z
, ZENER VOLTAGE @ I
ZT
(VOLTS)
9
10
Figure 2. Temperature Coefficient‐Range for Units 3 to 10 Volts
θV
Z , TEMPERATURE COEFFICIENT
(mV/°C) @ I ZT
300
200
100
50
30
20
10
5
0
20
40
60 80 100 120 140 160 180
V
Z
, ZENER VOLTAGE @ I
ZT
(VOLTS)
200 220
RANGE
Figure 3. Temperature Coefficient‐Range for Units 10 to 220 Volts
http://onsemi.com
4
1N5333B Series
θ
JL (t, D), TRANSIENT THERMAL RESISTANCE
JUNCTION‐TO‐LEAD (
°
C/W)
20
10
5
2
1
0.5
D=0
0.2
0.001
0.005 0.01
D = 0.5
D = 0.2
D = 0.1
D = 0.05
D = 0.01
NOTE: BELOW 0.1 SECOND, THERMAL
NOTE:
RESPONSE CURVE IS APPLICABLE
NOTE:
TO ANY LEAD LENGTH (L).
0.05
0.1
DUTY CYCLE, D = t
1
/t
2
SINGLE PULSE
D
T
JL
=
q
JL
(t)P
PK
REPETITIVE PULSES
D
T
JL
=
q
JL
(t, D)P
PK
0.5
1
5
10
20
50
100
P
PK
t
1
t
2
t, TIME (SECONDS)
Figure 4. Typical Thermal Response
L, Lead Length = 3/8 Inch
40
I r , PEAK SURGE CURRENT (AMPS)
20
PW = 1 ms*
10
PW = 8.3 ms*
4
2
1
0.4
0.2
0.1
3
4
6
8 10
20
30
*SQUARE WAVE
PW = 100 ms*
PW = 1000 ms*
40
60 80 100
200
NOMINAL V
Z
(V)
I r , PEAK SURGE CURRENT (AMPS)
30
20
10
5
2
1
0.5
0.2
0.1
1
10
100
PW, PULSE WIDTH (ms)
1000
PLOTTED FROM INFORMATION
GIVEN IN FIGURE 5
V
Z
= 200 V
V
Z
= 3.3 V
Figure 5. Maximum Non‐Repetitive Surge Current
versus Nominal Zener Voltage
(See Note 3)
Figure 6. Peak Surge Current versus Pulse Width
(See Note 3)
1000
T = 25°C
I Z , ZENER CURRENT (mA)
1000
I Z , ZENER CURRENT (mA)
T
C
= 25°C
100
T = 25°C
100
10
10
1
1
0.1
1
2
3
4
5
6
7
8
V
Z
, ZENER VOLTAGE (VOLTS)
9
10
0.1
10
20
30
40
50
60
V
Z
, ZENER VOLTAGE (VOLTS)
70
80
Figure 7. Zener Voltage versus Zener Current
V
Z
= 3.3 thru 10 Volts
Figure 8. Zener Voltage versus Zener Current
V
Z
= 11 thru 75 Volts
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5
