1N4942
1N4943
1N4944
1N4945
1N4946
1N4947
1N4948
w w w. c e n t r a l s e m i . c o m
FAST RECOVERY
GLASS PASSIVATED
SILICON RECTIFIERS
1.0 AMP, 200 THRU 1000 VOLT
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
VRRM
VR
200
200
140
300
300
210
400
400
280
1.0
50
500
500
350
600
600
420
800
800
560
1000
1000
700
V
V
V
A
A
°C
VR(RMS)
Average Forward Current (TA=55°C)
IO
Peak Forward Surge Current
IFSM
Operating and Storage
Junction Temperature
ELECTRICAL
SYMBOL
IR
VF
CJ
trr
trr
trr
TJ, Tstg
-65 to +200
CHARACTERISTICS:
(TA=25°C unless otherwise noted)
TEST CONDITIONS
VR=Rated VRRM
IF=1.0A
VR=12V, f=1.0MHz
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)
MAX
1.0
1.3
45
150
250
500
UNITS
μA
V
pF
ns
ns
ns
R1 (28-February 2013)
1N4942
1N4943
1N4944
1N4945
1N4946
1N4947
1N4948
FAST RECOVERY
GLASS PASSIVATED
SILICON RECTIFIERS
1.0 AMP, 200 THRU 1000 VOLT
GPR-1A CASE - MECHANICAL OUTLINE
MARKING: FULL PART NUMBER
R1 (28-February 2013)
w w w. c e n t r a l s e m i . c o m