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What is 1N3903R?

This electronic component, produced by the manufacturer "Microsemi", performs the same function as "Fast Recovery Rectifier".


1N3903R Datasheet PDF - Microsemi

Part Number 1N3903R
Description Fast Recovery Rectifier
Manufacturers Microsemi 
Logo Microsemi Logo 


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TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http://www.microsemi.com
HIGH RELIABILITY FAST RECOVERY RECTIFIER
Qualified per MIL-PRF-19500/304
175°C Junction Temperature VRRM 100 to 400 Volts
20 Amps Current Rating
DEVICES
1N3890
1N3891
1N3893
1N3890A
1N3891A
1N3893A
1N3890R
1N3891R
1N3893R
1N3890AR
1N3891AR
1N3893AR
LEVELS
JAN
JANTX
JANTXV
ABSOLUTE MAXIMUM RATINGS (TC = +25°C unless otherwise noted)
Parameters / Test Conditions
Symbol
Peak Repetitive Reverse Voltage
Peak Working Reverse Voltage
1N3890 / A / R / AR
1N3891 / A / R / AR
1N3893 / A / R / AR
1N3890 / A / R / AR
1N3891 / A / R / AR
1N3893 / A / R / AR
VRWM
VRRM
Average Forward Current, TC = 100°
IF
Peak Surge Forward Current @
tp = 8.3ms, half sinewave,
TC = 100°C
1N3890, 1N3891, 1N3893 / R
1N3890A, 1N3891A, 1N3893A / AR
Thermal Resistance, Junction to Case
Operating Junction Temperature Range
Storage Temperature Range
IFSM
RθJC
TJ
Tstg
ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise noted)
Parameters / Test Conditions
Symbol
Forward Voltage
IFM = 38A, TC = 25°C*
Forward Voltage
IFM = 250A, TC = 150°C**
Reverse Current
VRM = 100V, TC = 25°C
VRM = 200V, TC = 25°C
VRM = 400V, TC= 25°C
Reverse Current
VRM = 100V, TC = 150°C
VRM = 200V, TC = 150°C
VRM = 400V, TC = 150°C
Reverse Recovery Time
VRM = 30V, IF = 1A, TC = 55°C*
1N3890 / A / R / AR
1N3891 / A / R / AR
1N3893 / A / R / AR
1N3890 / A / R / AR
1N3891 / A / R / AR
1N3893 / A / R / AR
1N3890, 1N3891, 1N3893
1N3890A, 1N3891A,1N3893A / AR
* Pulse test: Pulse width 300 µsec, Duty cycle 2%
** Pulse test: Pulse width 800 µsec
VFM
VFM
IRM
IRM
Trr
Value
100
200
400
100
200
400
20
175
250
1.5
-65°C to 175°C
-65°C to 175°C
Min. Max.
1.5
2.75
10
2
200
150
Unit
V
V
A
A
°C/W
°C
°C
Unit
V
V
μA
mA
ns
DO-203AA (DO-4)
T4-LDS-0143 Rev. 1 (091809)
Page 1 of 3


Part Details

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