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DC COMPONENTS CO., LTD.
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GBK25A THRU GBK25M
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 25 Amperes
FEATURES
* Ideal for printed circuit board * Surge overload rating: 260 Amperes peak * Glass passivated junction
GBK
HOLE FOR NO. 6 SCREW 1.193(30.3) 1.169(29.7) .198 (5.1) .800(20.3) .697(17.7) .441(11.2) .425(10.8)
MECHANICAL DATA
* * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: MIL-STD-202E, Method 208 guaranteed Polarity: Symbols molded or marked on body Mounting position: Any
.189(4.8) .173(4.4) .150(3.8) .134(3.4) .134(3.4) .122(3.1)
.094(2.4) .078(2.0) .043(1.1) .035(0.9)
.165(4.2) .142(3.6) .708(18.0) .669(17.0)
.106(2.7) .096(2.3)
.114(2.9) .098(2.5) .031(0.8) .023(0.6)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
o
.402(10.2) .303(7.7) .303(7.7) .386(9.8) .287(7.3) .287(7.3) SPACING
Dimensions in inches and (millimeters)
SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge Input Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc=100 o C (with heatsink Note 2) (without heatsink) VRRM VRMS VDC I (AV) I FSM VF IR I2t CJ RqJ A TJ TSTG
GBK25A GBK25B GBK25D GBK25G GBK25J GBK25K GBK25M UNITS 50 35 50 100 70 100 200 140 200 400 280 400 25 4.2 350 1.1 10 500 510 85 0.6 -55 to +150 -55 to +150
0
600 420 600
800 560 800
1000 700 1000
Volts Volts Volts Amps Amps Volts mAmps A 2 Sec pF C/W
0 0
Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage Drop per element at 4.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage per element I 2t Rating for Fusing (t<8.3ms) Typical Junction Capacitance ( Note1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts @T J = 25 oC @T J = 125 oC
C
C
2.Thermal Resistance from Junction to Case per element Unit mounted on 100x100x1.6mm Cu plate heat-sink.
RATING AND CHARACTERISTIC CURVES (GBK25A THRU GBK25M)
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) 400 350 300 200 100 50 0
FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, (A) 25 20
8.3ms Single Half Sine-Wave (JEDEC Mathod)
15
10
Single Phase Half Wave 60Hz Inductive or Resistive Load
5
1
2
5
10
20
50
100
0
50
100
150
NUMBER OF CYCLES AT 60Hz
CASE TEMPERATURE, (oC)
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT, (A) 100 10
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
TJ=25oC
TJ=100oC
10
1.0
Pulse Width=300ms 1% Duty Cycle
1
.1
TJ=25oC
.1
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
.01
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
DC COMPONENTS CO., LTD.
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