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1N914B

更新时间: 2023-12-06 20:02:09
品牌 Logo 应用领域
先科 - SWST 开关小信号开关二极管
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描述
小信号开关二极管

1N914B 数据手册

  
1N914, 1N914A, 1N914B  
Silicon Epitaxial Planar Switching Diode  
Features  
Max. 0.5  
• Fast switching speed  
• High reliability  
Min. 27.5  
Max. 3.9  
Min. 27.5  
Max. 1.9  
Black  
Cathode Band  
Black  
Part No.  
Black  
"ST" Brand  
XXX  
ST  
Glass Case DO-35  
Dimensions in mm  
O
Absolute Maximum Ratings (Ta = 25 C)  
Parameter  
Symbol  
Value  
100  
75  
Unit  
Non-Repetitive Peak Reverse Voltage  
Reverse Voltage  
VRM  
VR  
V
V
Average Rectified Forward Current  
1N914  
1N914A / B  
1N914  
1N914A / B  
at t = 1 s  
at t = 1 µs  
75  
200  
150  
300  
1
IF(AV)  
IFM  
mA  
mA  
Forward Continuous Current  
Non-Repetitive Peak Forward Surge Current  
1N914  
IFSM  
1
A
1N914A / B at t = 1 µs  
4
Power Dissipation  
Ptot  
500  
mW  
O
C
Operating and Storage Temperature Range  
Tj ,Tstg  
- 65 to + 175  
O
Characteristics at Ta = 25 C  
Parameter  
Symbol  
Min.  
Max.  
Unit  
Forward Voltage  
at IF = 5 mA  
at IF = 100 mA  
at IF = 10 mA  
at IF = 20 mA  
1N914B  
1N914B  
1N914  
0.62  
0.72  
-
-
-
1
1
1
VF  
V
1N914A  
Reverse Current  
at VR = 20 V  
at VR = 75 V  
-
-
-
25  
5
50  
nA  
µA  
µA  
IR  
O
at VR = 20 V, Tj = 150 C  
Diode Capacitance  
at VR = 0, f = 1 MHz  
Cj  
trr  
-
-
4
4
pF  
ns  
Reverse Recovery Time  
at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100  
®
Dated : 15/06/2009  

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