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RECTIFIER. 1N4948G Datasheet |
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MEI
Lead Free
RoHS Compliant
FAST RECOVERY RECTIFIER
1N4942G THRU 1N4948G
VOLTAGE RANGE
CURRENT
FEATURES
• Fast Switching for high efficiency
• Low reverse leakage
• High forward surge current capability
• High Temperature soldering guaranteed:
260 OC / 10 second, 0.375” (9.5mm) lead length
200 to 1000 Volts
1.0 Ampere
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-0 rate flame retardant
• Lead: Plated axial lead, solderable per MIL-STD-202E
method 208C
• Polarity: Color band denotes cathode end
• Mounting Position: any
• Weight: 0.012 ounce, 0.33 gram
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%
DO-41
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current,
0.375” (9.5mm) lead length At TC = 55OC
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
TA = 25 OC
DC Blocking Voltage per element
TA = 125 OC
Maximum Reverse Recovery Time
Test conditions IF = 0.5A, IR = 1.0A, IRR = 0.25A
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
SYMBOLS
VRRM
VRMS
VDC
I(AV)
1N4942
200
140
200
1N4944
400
280
400
1N4946
600
420
600
1.0
1N4947
800
560
800
1N4948
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
IFSM 30 Amps
VF 1.3 Volts
IR
5.0
200
µA
trr 150
250 500 nS
CJ
RθJA
TJ
TSTG
15
50
(-65 to +175)
(-65 to +175)
pF
OC/W
OC
OC
Notes:
1. Thermal resistance from Junction to ambient at 0.375” (9.5mm) lead length mounted on PCB
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MEI
Lead Free
RoHS Compliant
RATINGS AND CHARACTERISTIC CURVES 1N4942G THRU 1N4948G
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