3EZ6.8~3EZ51
SILICON ZENER DIODES
VOLTAGE
FEATURES
• Low inductance
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Lead free in compliance with EU RoHS 2011/65/EU directive
1.0(25.4)MIN.
0.034(0.86)
0.028(0.71)
6.8 to 51 Volt
POWER
3 Watt
MECHANICAL DATA
• Case: JEDEC DO-15, Molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Standard packing: 52mm tape
• Weight: 0.014 ounce, 0.0397 gram
0.300(7.6)
0.230(5.8)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Peak Pulse Power Dissipation on T
L
=50
O
C (Notes A)
Derate above 50
O
C
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load
Operating Junction and Storage Temperature Range
Symbol
1.0(25.4)MIN.
0.140(3.6)
0.104(2.6)
Value
3
Units
Watts
P
D
I
FSM
T
J
,T
STG
15
-55 to + 150
Amps
O
C
NOTES :
A.Mounted on 5mm
2
(0.013mm thick) land areas.
B.Measured on 8.3ms, and single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
December 10,2014-REV.03
PAGE . 1
3EZ6.8~3EZ51
N o m i na l Ze ne r V o l t a g e
Part
Number
No m. V
3.0 Watt ZENER
3EZ6.8
3EZ7.5
3EZ8.2
3EZ8.7
3EZ9.1
3EZ10
3EZ11
3EZ12
3EZ13
3EZ14
3EZ15
3EZ16
3EZ17
3EZ18
3EZ19
3EZ20
3EZ22
3EZ24
3EZ25
3EZ27
3EZ28
3EZ30
3EZ33
3EZ36
3EZ39
3EZ43
3EZ47
3EZ51
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
6.46
7.13
7.79
8.27
8.65
9.5
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
7.14
7.88
8.61
9.14
9.56
10.5
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
2
2
2
2
3
4
4
5
5
5
6
6
6
6
7
7
8
9
10
10
12
16
20
22
28
33
38
45
V
Z
@ I
ZT
M i n. V
M a x. V
Z
ZT
@ I
ZT
Ω
M a x i m u m Z e n e r Im p e d a n c e
I
ZT
mA
Z
ZK
@ I
ZK
Ω
I
ZK
mA
Max Reverse
Leakage Current
I
R
@V
R
μA
V
Marking
C ode
110
100
91
85
82
75
68
63
58
53
50
47
44
42
40
37
34
31
30
28
27
25
23
21
19
17
16
15
700
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
1
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5
5
5
4
3
3
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
4
5
6
6.6
7
7.6
8.4
9.1
9.9
10.6
11.4
12.2
13
13.7
14.4
15.2
16.7
18.2
19
20.6
21.3
22.5
25.1
27.4
29.7
32.7
35.8
38.8
3EZ6.8
3EZ7.5
3EZ8.2
3EZ8.7
3EZ9.1
3EZ10
3EZ11
3EZ12
3EZ13
3EZ14
3EZ15
3EZ16
3EZ17
3EZ18
3EZ19
3EZ20
3EZ22
3EZ24
3EZ25
3EZ27
3EZ28
3EZ30
3EZ33
3EZ36
3EZ39
3EZ43
3EZ47
3EZ51
December 10,2014-REV.03
PAGE . 2
3EZ6.8~3EZ51
December 10,2014-REV.03
PAGE . 3
3EZ6.8~3EZ51
O
V , JUNCTION - LEAD THERMAL RESISTANCE ( C/W)
80
70
60
50
40
30
20
10
0
0
1/8
4/1
3/8
PRIMARY PATH OF
CONEUCTION IS THROUGH
THE CATHODE LEAD
1/2
5/8
3/4
7/8
1
q
Z
L, LEAD LENGTH TO HEAT SINK (INCH)
FIGURE 4. TYPLCAL THERMAL RESISTANCE
December 10,2014-REV.03
PAGE . 4
3EZ6.8~3EZ51
Part No_packing code_Version
3EZ6.8_AY_00001
3EZ6.8_AY_10001
3EZ6.8_B0_00001
3EZ6.8_B0_10001
3EZ6.8_R2_00001
3EZ6.8_R2_10001
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
December 10,2014-REV.03
PAGE . 5
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