1A1 thru 1A7
General Purpose Plastic Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 1.0 Ampere
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
3mm miniature body
TJ is 150oC (Max.) and TSTG is 175oC (Max.) with PI glue
Mechanical Data
Case: Molded plastic R-1
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202, Method 208
guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
250oC/10 seconds .375” (9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 0.007 ounce, 0.20 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%
Parameter
Symbols
1A1
1A2
1A3
1A4
1A5
1A6
1A7
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
Volts
Volts
Volts
Maximum DC blocking voltage
100
1000
Maximum average forward rectified current
0.375" (9.5mm) lead length @TA=50oC
I
1.0
Amp
(AV)
Peak forward surge current, 8.3 ms single
half sine-wave superimposed on rated load
(JEDEC Method)
IFSM
30.0
1.1
Amps
Maximum instantaneous forward voltage @ 1.0A
VF
IR
Volts
Maximum DC reverse current
at rated DC blocking voltage
@TA=25oC
5.0
50
uA
@TA=100oC
Maximum full load reverse current full cycle average,
.375" (9.5mm) lead length @TA=50oC
uA
IR(AV)
30
pF
oC/W
oC
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
CJ
RθJA
TJ
15
50
-55 to +125
-55 to +150
TSTG
oC
Notes:
1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
2. Thermal Resistance from Junction to Ambient .375” (9.5mm) Lead Length
47