GBU8A ~ GBU8M
Glass Passivated
Single-Phase Bridge Rectifiers
PRV : 50 - 1000 Volts
Io : 8.0 Amperes
FEATURES :
* Ideal for printed circuit boards
* Reliable low cost construction utilizing
molded plastic technique
* Plastic material has Underwriters Laboratory
Flammability Classification 94V-0
MECHANICAL DATA :
* Case : Molded plastic
* Polarity : Polarity symbols marked on case
* Mounting position : Any
* Weight : 4 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL GBU
8A GBU
8B GBU
8D GBU
8G GBU
8J GBU
8K GBU
8M UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified
Output Current Tc=100°C (Note2)
Peak Forward Surge Current, 8.3ms Single half sine-wave
Superimposed on rated load (JEDEC Method)
Rating for fusing ( t < 8.3 ms. ) I2t166 A2S
Maximum Instantaneous Forward Voltage per leg at IF = 8 A VF1.0 V
Maximum DC Reverse Current TJ = 25 °CIR5.0
at Rated DC Blocking Voltage per leg TJ = 100 °CIR(H) 500
Typical Junction capacitance per element (Note1) CJ211 94 pF
Typical Thermal Resistance (Note 2) RθJC 2.2 °C/W
Operating Junction Temperature Range TJ - 50 to + 150 °C
Storage Temperature Range TSTG - 50 to + 150 °C
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC
(2) Units case mounted on 3.2" x 3.2" x 0.12" THK (8.2 x 8.2 x 0.3cm Al. Plate heatsink.
Page 1 of 2 Rev. 02 : March 25, 2005
µA
8.0
RATING
IFSM 200 A
IF(AV) A
Dimensions in inches and ( millimeter )
0.310 (7.9)
0.290 (7.4)
0.085 (2.16)
0.065 (1.65)
0.080 (2.03)
0.065 (1.65)
0.100 (2.54)
0.850 (2.16)
0.88 (22.3)
0.86 (21.8)
~
+
~
0.080 (2.03)
0.060 (1.52)
0.720 (18.29)
0.680 (17.27)
0.740 (18.8)
0.720 (18.3)
0.187 (4.7)
0.148 (3.8)
0.060 (1.52)
0.045 (1.14)
9o Typ.
0.210
0.190
(5.33)
(4.83)
0.210
0.190
(5.33)
(4.83)
0.210
0.190
(5.33)
(4.83)
* Pb / RoHS Free
RATING AND CHARACTERISTIC CURVES ( GBU8A - GBU8M )
FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PER DIODE
0.4 06 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE, VOLTS
Page 2 of 2 Rev. 02 : March 25, 2005
60 Hz, Resistive or inductive load.
with heatsink
6.0
4.0
2.0
8.0
100
10
10
150
0
200
0
100
50
0.1
10
80
0.01
0.1
1.0
1.0
100 140
0
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
INSTANTANEOUS FORWARD
CURRENT, AMPERES
INSTANTANEOUS REVERSE
CURRENT, MICROAMPERES
TJ = 25 °C
Pulse Width = 300 µs
1 % Duty Cycle
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
TJ = 100 °C
TJ = 25 °C
125
175
75
25
Mounted on
3.2" x 3.2" X 0.12" THK
( 8.2 x 8.2 x 0.3cm )
Al. plate.
TJ = 150 °C
