Description
Features
Mechanical Dimensions
Electrical Characteristics @ 25 oC.
Maximum Ratings
Peak Repetitive Reverse Voltage...VRRM
RMS Reverse Voltage...VR(rms)
DC Blocking Voltage...VDC
GF1A . . . GF1M Series
Average Forward Rectified Current...IF(av)
Non-Repetitive Peak Forward Surge Current...IFSM
8.3 mS, ½ Sine Wave Superimposed on Rated Load
Forward Voltage @ 1.0A...VF
@ Rated Forward Current TA = 25°C
Full Load Reverse Current...IR(av)
Full Cycle Average @ TA = 75°C
DC Reverse Current...IR
@ Rated DC Blocking Voltage TA =25°C
TA = 125°C
Typical Junction Capacitance...CJ
(Note 1)
Typical Thermal Resistance...RθJC
(Note 2)
Operating & Storage Temperature Range...TJ, TSTRG
Data Sheet
1.0 Amp MEGARECTIFIERS
GF1A GF1B GF1D GF1G GF1J GF1K GF1M
50 100 200 400 600 800 1000
35 70 140 280 420 560 700
50 100 200 400 600 800 1000
............................................. 1.0 ...............................................
............................................. 3 0 ...............................................
< ............................ 1.1 ............................ > < ..... 1.2 .... >
Volts
Volts
Volts
Units
GF1A . . . GF1M Series
nCAPABILITY OF MEETING
ENVIRONMENTAL STANDARDS
OF MIL-S-19500
Amps
Amps
Volts
µAmps
............................................. 3 0 ...............................................
............................................. 5 ...............................................
............................................. 5 0 ...............................................
............................................. 1 5 ...............................................
............................................. 8 0 ...............................................
......................................... -65 to 175 ..........................................
µAmps
µAmps
pF
°C / W
°C
Page 10-12
nHIGH TEMPERATURE METALLURGI-
CALLY BONDED CONSTRUCTION
nSINTERED GLASS CAVITY-FREE
JUNCTION
Data Sheet
1.0 Amp MEGARECTIFIERS
GF1A . . . GF1M Series
Page 10-13
NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance from Junction to Ambient, 6.0mm' copper
pad to each terminal.
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Forward Current Derating Curve
Lead Temperature (°°
°°
°C)
pF
Typical Reverse Characteristics
Non-Repetitive
Peak Forward Surge Current
µµ
µµ
µAmps
Percent of Rated Peak Voltage
Typical Instantaneous Forward Characteristics
Volts
Amps
Typical Junction Capacitance
Number of Cycles @ 60 HZ
Amps
Amps
Reverse Voltage (Volts)
