1N4728A through 1N4753A
Absolute Maximum Ratings
(Ta = 25°C)
Item
Power dissipation
Junction temperature
Storage temperature
Note:
See Fig.3
Symbol
Pd *
Tj
Tstg
Value
1.0
200
–65 to +200
Unit
W
°C
°C
Electrical Characteristics
(Ta = 25°C)
Zener Voltage
Test
Condition
Part No.
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
V
Z
(V) *
1
3.3
±
5 (%)
3.6
±
5 (%)
3.9
±
5 (%)
4.3
±
5 (%)
4.7
±
5 (%)
5.1
±
5 (%)
5.6
±
5 (%)
6.2
±
5 (%)
6.8
±
5 (%)
7.5
±
5 (%)
8.2
±
5 (%)
9.1
±
5 (%)
10
±
5 (%)
11
±
5 (%)
12
±
5 (%)
13
±
5 (%)
15
±
5 (%)
16
±
5 (%)
18
±
5 (%)
20
±
5 (%)
22
±
5 (%)
24
±
5 (%)
27
±
5 (%)
30
±
5 (%)
33
±
5 (%)
36
±
5 (%)
I
Z
(mA)
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14.0
12.5
11.5
10.5
9.5
8.5
7.5
7.0
Reverse Current
I
R
(µA)
Max
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
Test
Condition
V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
Z
ZT
(Ω)
Max
10
10
9
9
8
7
5
2
3.5
4
4.5
5
7
8
9
10
14
16
20
22
23
25
35
40
45
50
Dynamic Resistance
Test
Condition
I
ZT
(mA)
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14.0
12.5
11.5
10.5
9.5
8.5
7.5
7.0
Z
ZK
(Ω)
Max
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
750
1000
1000
1000
Test
Condition
I
ZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
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
I
RSM
(mA) *
2
Max
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
Notes: 1. Tested with DC
2. t = 1/120 s reverse direction 1pulse
REJ03G1221-0500 Rev.5.00 Nov 13, 2007
Page 2 of 5
PANJIT [ PAN JIT INTERNATIONAL INC. ]
