CZRA4749B-HF Datasheet, PDF (3/5 Pages) Comchip Technology – SMD Zener Diode

SMD Zener Diode
Electrical Characteristics (CZRA4728B-HF Thru. CZRA1330B-HF)
Part No
Nominal Zener
Voltage
Maximum Zener Impedance
VZ@IZT(V) IZT (mA) ZZT@IZT(Ω) ZZK@IZK(Ω) IZK (mA)
Maximum Reverse
Leakage Current
IR (μA)
VR (V)
Maximum
DC Zener
Current
IZM (mA)
Maximum
Surge
Current
IRM (mApk)
Marking
Code
CZRA4728B-HF
3.3
76.0
10.0
400
1.00
100.0
1.0
274.0
1370
CZRA4729B-HF
3.6
69.0
10.0
400
1.00
100.0
1.0
251.0
1255
CZRA4730B-HF
3.9
64.0
9.0
400
1.00
50.0
1.0
232.0
1160
CZRA4731B-HF
4.3
58.0
9.0
400
1.00
10.0
1.0
210.0
1050
CZRA4732B-HF
4.7
53.0
8.0
500
1.00
10.0
1.0
192.0
960
CZRA4733B-HF
5.1
49.0
7.0
550
1.00
10.0
1.0
177.0
885
CZRA4734B-HF
5.6
45.0
5.0
600
1.00
10.0
2.0
161.0
805
CZRA4735B-HF
6.2
41.0
2.0
700
1.00
10.0
3.0
146.0
730
CZRA4736B-HF
6.8
37.0
3.5
700
1.00
5.0
4.0
133.0
660
CZRA4737B-HF
7.5
34.0
4.0
700
0.50
5.0
5.0
121.0
605
CZRA4738B-HF
8.2
31.0
4.5
700
0.50
5.0
6.0
110.0
550
CZRA4739B-HF
9.1
28.0
5.0
700
0.50
0.5
7.0
100.0
500
CZRA4740B-HF
10.0
25.0
7.0
700
0.25
0.5
7.6
91.0
454
CZRA4741B-HF
11.0
23.0
8.0
700
0.25
0.1
8.4
83.0
414
CZRA4742B-HF
12.0
21.0
9.0
700
0.25
0.1
9.1
76.0
380
CZRA4743B-HF
13.0
19.0
10.0
700
0.25
0.1
9.9
69.0
344
CZRA4744B-HF
15.0
17.0
14.0
700
0.25
0.1
11.4
61.0
305
CZRA4745B-HF
16.0
15.5
16.0
700
0.25
0.1
12.2
57.0
285
CZRA4746B-HF
18.0
14.0
20.0
750
0.25
0.1
13.7
50.0
250
CZRA4747B-HF
20.0
12.5
22.0
750
0.25
0.1
15.2
45.0
225
CZRA4748B-HF
22.0
11.5
23.0
750
0.25
0.1
16.7
41.0
205
CZRA4749B-HF
24.0
10.5
25.0
750
0.25
0.1
18.2
38.0
190
CZRA4750B-HF
27.0
9.5
35.0
750
0.25
0.1
20.6
34.0
170
CZRA4751B-HF
30.0
8.5
40.0
1000
0.25
0.1
22.8
30.0
150
CZRA4752B-HF
33.0
7.5
45.0
1000
0.25
0.1
25.1
27.0
135
CZRA4753B-HF
36.0
7.0
50.0
1000
0.25
0.1
27.4
25.0
125
CZRA4754B-HF
39.0
6.5
60.0
1000
0.25
0.1
29.7
23.0
115
CZRA4755B-HF
43.0
6.0
70.0
1500
0.25
0.1
32.7
22.0
110
CZRA4756B-HF
47.0
5.5
80.0
1500
0.25
0.1
35.8
19.0
95
CZRA4757B-HF
51.0
5.0
95.0
1500
0.25
0.1
38.8
18.0
90
CZRA4758B-HF
56.0
4.5
110.0
2000
0.25
0.1
42.6
16.0
80
CZRA4759B-HF
62.0
4.0
125.0
2000
0.25
0.1
47.1
14.0
70
CZRA4760B-HF
68.0
3.7
150.0
2000
0.25
0.1
51.7
13.0
65
CZRA4761B-HF
75.0
3.3
175.0
2000
0.25
0.1
56.0
12.0
60
CZRA4762B-HF
82.0
3.0
200.0
3000
0.25
0.1
62.2
11.0
55
CZRA4763B-HF
91.0
2.8
250.0
3000
0.25
0.1
69.2
10.0
50
CZRA4764B-HF
100.0
2.5
350.0
3000
0.25
0.1
76.0
9.0
45
CZRA1110B-HF
110.0
2.3
450.0
4000
0.25
0.1
83.6
8.6
40
CZRA1120B-HF
120.0
2.0
550.0
4500
0.25
0.1
91.2
7.8
37
CZRA1130B-HF
130.0
1.9
700.0
5000
0.25
0.1
98.8
7.0
34
CZRA1150B-HF
150.0
1.7
1000.0
6000
0.25
0.1
114.0
6.4
30
CZRA1160B-HF
160.0
1.6
1100.0
6500
0.25
0.1
121.6
5.8
28
CZRA1180B-HF
180.0
1.4
1200.0
7000
0.25
0.1
136.8
5.2
25
CZRA1200B-HF
200.0
1.2
1900.0
9990
0.25
0.1
152.0
4.7
22
CZRA1220B-HF
220.0
1.0
1600.0
8000
0.25
0.1
167.2
4.0
20
CZRA1240B-HF
240.0
0.9
1800.0
8500
0.25
0.1
182.4
3.8
19
CZRA1250B-HF
250.0
0.9
2000.0
9000
0.25
0.1
190.0
3.6
18
CZRA1270B-HF
270.0
0.8
2100.0
9000
0.25
0.1
205.0
3.3
16
CZRA1300B-HF
300.0
0.8
2300.0
9500
0.25
0.1
228.0
3.0
15
CZRA1330B-HF
330.0
0.7
2500.0
9500
0.25
0.1
250.2
2.7
13
Notes:
1. The type number listed have a standard tolerance on the nominal zener voltage of ±5%.
2. The reverse surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JZ009
Comchip Technology CO., LTD.
28A
29A
30A
31A
32A
33A
34A
35A
36A
37A
38A
39A
40A
41A
42A
43A
44A
45A
46A
47A
48A
49A
50A
51A
52A
53A
54A
55A
56A
57A
58A
59A
60A
61A
62A
63A
64A
11Z
12Z
13Z
15Z
16Z
18Z
20Z
22Z
24Z
25Z
27Z
30Z
33Z
REV: A
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