GBU25A-GBU25M
Silicon Bridge Rectifiers
VOLTAGE RANGE: 50 --- 1000 V CURRENT: 25.0 A
GBU
Features
Ideal for printed circuit board
7.9± 0.2
22.3± 0.3 3.7± 0.35 4 45° 3.8± 0.2
Reliable low cos t cons truction utilizing m olded plas tic technique Plas tic m aterrial has U/L flam m ability clas s ification 94V-O Mounting pos ition: Any
2.2± 0.2
-
AC
+
1.9± 0.3
18.7± 0.2
2.4± 0.2
1.2± 0.15
5.0± 0.3
0.5± 0.15
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
GBU 25A
Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average f orw ard Tc=100 output current Peak f orw ard surge current 8.3ms single half -sine-w ave superimposed on rated load Maximum instantaneous f orw ard voltage at 12.5 A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =125 (note 2) (note 1) Operating junction temperature range Storage temperature range
GBU 25B
100 70 100
GBU 25D
200 140 200
GBU 25G
400 280 400 25.0
GBU 25J
600 420 600
GBU 25K
800 560 800
18.3± 0.5
.9 R1 P. TY
2.5± 0.2
GBU 25M
1000 700 1000
UNITS
V V V A
VRRM V R MS VDC IF (AV)
50 35 50
IF SM
3 40
A
VF IR CJ RθJA RθJC TJ TSTG
211
1.0 5.0 500.0 94 21.0 2.2 - 55 ---- + 150 - 55 ---- + 150
V μA mA pF /W
Typical junction capacitance per leg (note 3) Typical thermal resistance per leg
N OTE: 1. Unit case m ounted on 3.2x3.2x0.12" thick (6.2x8.2x0.3cm ) AI. Plate. 2. U nits m ounted in f ree air, no heat sink on P.C .B., 0.5x0.5"(12x12m m ) copper pads, 0.375"(9.5m m ) lead length. 3. Measured at 1.0 MH z and applied rev erse v oltage of 4.0 v olts.
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GBU25A-GBU25M
Silicon Bridge Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- DERATING CURVE FOR OUTPUT RECTIFIED CURRENT INSTANTANEOUS FORWARD CURRENT, AMPERES FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
1 0 00
AVERAGE FORWARD CURRENT, AMPERES
40 35 30 25 20 15 10 5 0 0 50 100 150
100
10
T J =25 Pulse W idth =300uS
1
.1 .4 .6 .8 1 1.2 1.4 1.6
TEMPERATURE, FIG.3 -- MAXIMUM NON-REPETITIVE PEAK FORWARD PEAK FORWARD SURGE CURRENT, AMPERES
INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES
DURGE CURRENT
500 100 T J= 150
350
T J =T J max. SINGLE SINE-WAVE (JEDEC METHOD)
28 0
10
T J= 125
210
1 .0
5 0 -4 0 0 V 6 0 0 -1 0 0 0 V
14 0
70
0 .1 TJ=25 .0 1 0 20 40 60 80 100
0
1
10
100
NUMBER OF CYCLES AT 60Hz FIG.5 -- TYPICAL JUNCTION CAPACITANCE PER LEG
PERCENT OF RATED PEAK REVERSE VOLTAGE
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE,
JUNCTION CAPACITANCE, pF
1000
TJ =25 f=1.0 MHz VSIG=50mVp-p
100
200 100
/W
10
1
10 .1
50-400V 600-1000V
1
4
10
100
.1 .01
.1
1
10
100
REVERSE VOLT.