SMD Zener Diode
Formosa MS
BZT52S-F Series
List
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Electrical characteristics................................................................... 3
Rating and characteristic curves........................................................ 4~5
Pinning information........................................................................... 6
Suggested solder pad layout............................................................. 6
Packing information.......................................................................... 7
Reel packing.................................................................................... 8
Suggested thermal profiles for soldering processes............................. 8
High reliability test capabilities........................................................... 9
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TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/08/10
Revised Date
2010/05/10
Revision
C
Page.
9
Page 1
DS-221734
SMD Zener Diode
Formosa MS
Package outline
SOD-323F
BZT52S-F Series
200mW Surface Mount Zener
Diodes - 2.4V-75V
Features
•
Silicon epitaxial planar chip structure.
•
Wide zener reverse voltage range 2.4V to 75V.
•
Small package size for high density applications.
•
Ideally suited for automated assembly processes.
•
Lead-free parts meet environmental standards of
•
MIL-STD-19500 /228
Suffix "-H" indicates Halogen-free part, ex.BZT52C2V4S-F-H.
0.053(1.35)
0.045(1.15)
0.071(1.80)
0.063(1.60)
0.016(0.40)
0.010(0.25)
0.039(1.00)
0.031(0.80)
Mechanical data
•
Epoxy:UL94-V0 rated flame retardant
•
Case : Molded plastic, SOD-323F
•
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
0.106(2.70)
0.091(2.30)
•
Polarity : Indicated by cathode band
•
Mounting Position : Any
•
Weight : Approximated 0.005 gram
Dimensions in inches and (millimeters)
Maximum ratings
(at T =25 C unless otherwise noted)
o
A
PARAMETER
Forward voltage
Power Dissipation
Thermal Resistance
Operating temperature range
Storage temperature range
I
F
= 10 mA
CONDITIONS
Symbol
V
F
P
D
R
θJA
T
J
T
STG
0.003(0.08)
0.016(0.40)
MIN.
TYP.
MAX.
0.9
200
625
UNIT
V
mW
o
Mounted on FR-4 minimum pad
Junction to Ambient
Mounted on FR-4 minimum pad
C/W
o
-55
-55
+150
+150
C
C
o
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/08/10
Revised Date
2010/05/10
Revision
C
Page.
9
Page 2
DS-221734
SMD Zener Diode
Formosa MS
o
A
BZT52S-F Series
Electrical characteristics
(at T =25 C unless otherwise noted)
Zener
voltage
Part No.
Marking
code
V
Z
@ I
ZT
Min.(V) Nom.(V) Max.(V)
BZT52C2V4S-F
BZT52C2V7S-F
BZT52C3V0S-F
BZT52C3V3S-F
BZT52C3V6S-F
BZT52C3V9S-F
BZT52C4V3S-F
BZT52C4V7S-F
BZT52C5V1S-F
BZT52C5V6S-F
BZT52C6V2S-F
BZT52C6V8S-F
BZT52C7V5S-F
BZT52C8V2S-F
BZT52C9V1S-F
BZT52C10S-F
BZT52C11S-F
BZT52C12S-F
BZT52C13S-F
BZT52C15S-F
BZT52C16S-F
BZT52C18S-F
BZT52C20S-F
BZT52C22S-F
BZT52C24S-F
BZT52C27S-F
BZT52C30S-F
BZT52C33S-F
BZT52C36S-F
BZT52C39S-F
BZT52C43S-F
BZT52C47S-F
BZT52C51S-F
BZT52C56S-F
BZT52C62S-F
BZT52C68S-F
BZT52C75S-F
00
01
02
05
06
07
08
09
0A
0C
0E
0F
0G
0H
0K
0L
0M
0N
0P
0T
0U
0W
0Z
10
11
12
14
18
19
20
21
1A
1C
1D
1E
1F
1G
2.2
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
14.3
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.8
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
79
Test
current
I
ZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Z
ZT
@ I
ZT
(Ω)Max
100
100
100
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
Zener
Impedance
Z
ZK
@ I
ZK
(Ω)Max
1000
1000
1000
1000
1000
1000
1000
800
500
200
100
160
160
160
160
160
160
80
80
80
80
80
100
100
120
300
300
300
500
500
500
500
500
500
500
500
500
I
ZK
mA
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
0.5
0.5
0.5
0.5
0.5
0.5
I
R
(uA)Max
50.0
20.0
10.0
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.2
0.1
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
Leakage
current
V
R
Volts
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
7.0
8.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.2
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
θV
z
@lzt
mV/k
mV/k
C
@VR=0
f=1MHz
pF
450
450
450
450
450
450
450
260
225
200
185
155
140
135
130
130
130
130
120
110
105
100
85
85
80
70
70
70
70
45
40
40
40
40
35
35
35
Min.
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2.0
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
37.6
42.0
46.6
52.2
58.8
65.6
73.4
Max.
0
0
0
0
0
-2.5
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10
11
13
14
16
18
20
22
25.3
29.4
33.4
37.4
41.2
46.6
51.8
57.2
63.8
71.6
79.8
88.6
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/08/10
Revised Date
2010/05/10
Revision
C
Page.
9
Page 3
DS-221734
Rating and characteristic curves (BZT52S-F Series)
FIG.1-EFFECT OF ZENER VOLTAGE ON
ZENER IMPEDANCE
1000
1000
FIG. 2-TYPICAL FORWARD VOLTAGE
Z
ZT
, DYNAMIC IMPEDANCE( Ω )
100
I
F
, FORWARD CURRENT (mA)
T
J
= 25 C
I
Z(AC)
= 0.1 I
Z(DC)
f = 1kHz
O
100
I
Z
= 1mA
5mA
10
150 C
O
10
75 C
O
25 C
O
0 C
O
1.0
3.0
10
V
Z
, NOMINAL ZENER VOLTAGE (V)
80
1.0
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
V
F
, FORWARD VOLTAGE (V)
FIG. 3-TYPICAL CAPACITANCE
1000
FIG. 4-TYPICAL LEAKAGE CURRENT
I
R
, LEAKAGE CURRENT (uA)
T
A
= 25 C
O
100
10
1.0
0.1
0.01
0.001
0.0001
25 C
-55 C
O
O
C, CAPACITANCE(pF)
0V BIAS
1V BIAS
100
150 C
O
BIAS AT
10
50% OF VZ NOM
1.0
4.0
10
V
Z
, NOMINAL ZENER VOLTAGE (V)
70
0.00001
0
10
20
30
40
50
60
70
V
Z
, NOMINAL ZENER VOLTAGE (V)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/08/10
Revised Date
2010/05/10
Revision
C
Page.
9
Page 4
DS-221734
Rating and characteristic curves (BZT52S-F Series)
FIG. 5-ZENER VOLTAGE VERSUS ZENER CURRENT
(V
Z
UP TO 12V)
100
T
A
= 25
O
C
FIG. 6-ZENER VOLTAGE VERSUS
ZENER CURRENT(12V TO 75V)
100
T
A
= 25
O
C
I
Z
, ZENER CURRENT (mA)
10
I
Z
, ZENER CURRENT (mA)
0
2
4
6
8
10
12
10
1
1
0.1
0.1
0.01
V
Z
, ZENER VOLTAGE (V)
0.01
10
30
50
70
90
V
Z
, ZENER VOLTAGE (V)
FIG. 7-STEADY STATE POWER DERATING
100
POWER DISSIPATION (%)
80
60
40
20
0
0
25
50
75
100
O
125
150
TEMPERATURE ( C)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/08/10
Revised Date
2010/05/10
Revision
C
Page.
9
Page 5
DS-221734
