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1N4942 Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 200 to 1000 Volts CURRENT - 1.0 Ampere)
1N4942 THRU 1N4948
FAST RECOVER RECTIFIER
VOLTAGE RANGE
CURRENT
200 to 1000 Volts
1.0 Ampere
FEATURES
• Low coat construction
• Fast switching for high efficency.
• Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-O rate flame retardant
• Polarity: Color band denotes cathode end
• Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
• Mounting position: Any
• Weight: 0.012 ounce, 0.33 grams
1.0(25.4)
MIN.
.205(5.2)
.160(4.2)
1.0(25.4)
MIN.
DO-41
.034(0.9)
.028(0.7)
DIA.
.107(2.7) DIA.
.080(2.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25OC ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
SYMBOLS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at TA= 75℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 1.0A
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 25℃
TA = 100℃
Maximum Reverse Recovery Time (Note 3) TJ=25℃
Typical Junction Capacitance (Note 1)
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
trr
CJ
1N
4942
200
140
200
150
1N
4944
400
280
400
1N
4946
600
420
600
1.0
30
1.3
5.0
100
250
15
1N
4947
800
560
800
1N
4948
1000
700
1000
500
Typical Thermal Resistance (Note 2)
RθJA
50
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes:
1.Measured at 1.0MHz and Applied Reverse Voltage of 4.0Volits.
2 Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.
3.Reverse Recovery Test Conditions:If=0.5A,Ir=1.0A,Irr=0.25A
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
pF
℃/W
℃
℃
E-mail: sales@cnmic.com Web Site: www.cnmic.com