1N4942, 1N4944, 1N4946,
1N4947, 1N4948
Axial Leaded Hermetically Sealed
Fast Recovery Rectifier Diodes
POWER DISCRETES
Description
Features
Quick reference data
Low reverse leakage current
Hermetically sealed in Metoxilite fused metal oxide
Low forward voltage drop
VR = 200 - 1000 V
IO = 1.0A
trr = 150 to 500nS
These products are qualified to MIL-PRF-19500/359
V = 1.2V
F
Electrical Specifications
Electrical specifications @ TA = 25°C unless otherwise specified.
Types
VRWM
IF (AV)
IFSM
IFRM
@
TRR
VF @ IF
IR @ VRWM
CJ @ 5V
1MHz
TSTG
RθjL
@ 55°C
tp=8.3ms
-pcb mid L = 3/8"
25°C 100°C
3/8"
0"
V(pk)
200
A
A
A
A
ns
V
A
µA
0.5
0.5
0.5
0.5
0.5
µA
25
25
25
25
25
pF
27
27
27
18
18
°C
C/W°C C/W°C
1N4942
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
2.0
2.0
25
25
25
25
25
6.0
6.0
6.0
6.0
6.0
150 1.2 1.0
150 1.2 1.0
250 1.2 1.0
250 1.2 1.0
500 1.2 1.0
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
3
3
3
3
3
7
7
7
7
7
1N4944 400
1N4946
1N4947
600
800
1N4948 1000
Revision: November 7, 2007
1
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