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GL1500, 2500, 3500 SERIES
IN-LINE HIGH CURRENT SILICON BRIDGE RECTIFIERS
VOLTAGE - 50 to 800 Volts CURRENT - 15 to 35 Amperes
FEATURES
l Plastic Case With Heatsink For
Heat Dissipation
l Surge Overload Ratings to 400
Amperes
l The plastic package has Underwriters
Laboratory Flammability Classification
94V-O
GL
MECHANICAL DATA
Case: Molded plastic with heatsink
integrally mounted in the bridge
Encapsulation
Weight: 1 ounce, 30 grams
Mounting position: Any
Terminals: Wire Lead 50 mils
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Inductive or resistive Load at 60Hz. For capacitive load derate current by 20%.
All Ratings are for TC=25 unless otherwise specified.
Max Recurrent Peak Reverse Voltage
Max RMS Input Voltage
Max DC Blocking Voltage
DC Output Voltage, Resistive Load
DC Output Voltage, Capacitive Load
Max Average Forward Current
GL15
for Resistive Load
GL25
at TC=55
GL35
Non-repetitive
Peak Forward Surge Current at
Rated Load
GL15
GL25
GL35
Max Forward Voltage
per Bridge Element at
GL15 IF 7.5A
GL25 12.5A
Specified Current
GL35 17.5A
Max Reverse Leakage Current @ TA=25
at Rated DC Blocking Voltage @ TA=100
I2t Rating for fusing ( t < 8.3ms )
Typical Thermal Resistance (Fig. 3) R JC
Operating Temperature Range TJ
Storage Temperature Range TA
-00 -01 -02 -04 -06
50 100 200 400 600
35 70 140 280 420
50 100 200 400 600
30 62 124 250 380
50 100 200 400 600
15
25
35
300
300
400
1.2
10
1000
374 / 664
2.0
-55 to +150
-08 UNITS
800 V
560 V
800 V
505 V
800 V
A
A
A
A
A
A
V
A
A2s
/W

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RATING AND CHARACTERISTIC CURVES
GL1500 THRU GL3500
Fig. 1-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS AT TJ=25
Fig. 2-OUTPUT CURRENT VS. CASE TEMPERATURE
RESISTIVE OR INDUCTIVE LOAD TJ=175
Fig. 3-OUTPUT CURRENT VS. AMBIENT
TEMPERATURE RESISTIVE OR
INDUCTIVE LOAD BRIDGE MOUNTED
ON A8”×8” ALUMINUM PLATE 25” THICK
Fig. 4-POWER DISSIPATION VS. AVERAGE OUTPUT
CURRENT RESISTIVE OR INDUCTIVE LOAD,
TJ=175