1N4942
1N4943
1N4944
1N4945
1N4946
1N4947
1N4948
FAST RECOVERY
GLASS PASSIVATED
SILICON RECTIFIERS
1.0 AMP, 200 THRU 1000 VOLT
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1N4942 series
types are silicon rectifiers mounted in a hermetically
sealed, glass passivated package, designed for general
purpose applications where fast reverse recovery times
and high reliability is desired.
MARKING: FULL PART NUMBER
GPR-1A CASE
MAXIMUM RATINGS: (TA=25°C unless otherwise noted)
SYMBOL 1N4942 1N4943 1N4944 1N4945 1N4946 1N4947 1N4948 UNITS
Peak Repetitive Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Forward Current (TA=55°C)
Peak Forward Surge Current
Operating and Storage
Junction Temperature
VRRM
200
300
400
500
600
800
1000
V
VR
200
300
400
500
600
800
1000
V
VR(RMS)
IO
140
210
280
350
420
560
700
V
1.0
A
IFSM
50
A
TJ, Tstg
-65 to +200
°C
ELECTRICAL
SYMBOL
IR
VF
CHARACTERISTICS: (TA=25°C unless otherwise noted)
TEST CONDITIONS
VR=Rated VRRM
IF=1.0A
CJ
trr
trr
trr
MAX
1.0
UNITS
μA
1.3
V
VR=12V, f=1.0MHz
45
pF
IF=0.5A, IR=1.0A, Irr=0.25A (1N4942 thru 1N4945)
IF=0.5A, IR=1.0A, Irr=0.25A (1N4946, 1N4947)
IF=0.5A, IR=1.0A, Irr=0.25A (1N4948)
150
ns
250
ns
500
ns
R1 (28-February 2013)
