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Dated : 18/07/2009
SEMTECH ELECTRONICS LTD.
(
Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
BC Series
Silicon Epitaxial Planar Zener Diodes
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Power Dissipation
Ptot
500
1)
mW
Junction Temperature
Tj
175
O
C
Storage Temperature Range
Tstg
- 65 to + 175
O
C
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics at Ta = 25 OC (VF = 1 V Max. at IF = 100 mA)
Zener Voltage
1)
Maximum Dynamic
Resistance
Maximum Standing
Dynamic Resistance
Maximum Reverse
Leakage Current
Type
Min. (V)
Max. (V)
at lZT (mA)
ZZT (Ω)
at lZT (mA)
ZZK (Ω)
at lZK (mA)
IR (µA)
at VR (V)
2V2BC
2.09
2.41
20
120
20
2000
1
120
0.7
2V2BCA
2.12
2.3
20
120
20
2000
1
120
0.7
2V2BCB
2.22
2.41
20
120
20
2000
1
120
0.7
2V4BC
2.3
2.64
20
100
20
2000
1
120
1
2V4BCA
2.33
2.52
20
100
20
2000
1
120
1
2V4BCB
2.43
2.63
20
100
20
2000
1
120
1
2V7BC
2.5
2.9
20
100
20
1000
1
100
1
2V7BCA
2.54
2.75
20
100
20
1000
1
100
1
2V7BCB
2.69
2.91
20
100
20
1000
1
100
1
3V0BC
2.8
3.2
20
80
20
1000
1
50
1
3V0BCA
2.85
3.07
20
80
20
1000
1
50
1
3V0BCB
3.01
3.22
20
80
20
1000
1
50
1
3V3BC
3.1
3.5
20
70
20
1000
1
20
1
3V3BCA
3.16
3.38
20
70
20
1000
1
20
1
3V3BCB
3.32
3.53
20
70
20
1000
1
20
1
3V6BC
3.4
3.8
20
60
20
1000
1
10
1
3V6BCA
3.47
3.68
20
60
20
1000
1
10
1
3V6BCB
3.62
3.83
20
60
20
1000
1
10
1
3V9BC
3.7
4.1
20
50
20
1000
1
5
1
3V9BCA
3.77
3.98
20
50
20
1000
1
5
1
3V9BCB
3.92
4.14
20
50
20
1000
1
5
1
4V3BC
4
4.5
20
40
20
1000
1
5
1
4V3BCA
4.05
4.26
20
40
20
1000
1
5
1
4V3BCB
4.2
4.4
20
40
20
1000
1
5
1
Max. 2.9
Max. 1.9
Glass Case DO-34
Max. 0.45
Min. 27.5
Min. 27.5
XXX
Cathode Band
Part No.
Dimensions in mm
Black
Black
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