4/98
GBU4A THRU GBU4M
GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 4.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
♦ This series is UL listed under the Recognized Component
Index, file number E54214
♦ High case dielectric
strength of 1500 VRMS
♦ Ideal for printed circuit boards
♦ Glass passivated chip junction
♦ High surge current capability
♦ High temperature soldering guaranteed:
260°C/10 seconds, 0.375 (9.5mm) lead length,
5lbs. (2.3kg) tension
MECHANICAL DATA
Case: Molded plastic body over passivated junctions
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
Mounting Position: Any (NOTE 4)
Mounting T orque: 5 in. - lb. max.
Weight: 0.15 ounce, 4.0 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
GBU GBU GBU GBU GBU GBU GBU
SYMBOLS 4A 4B 4D 4G 4J 4K 4M UNITS
Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 Volts
Maximum RMS voltage VRMS 35 70 140 280 420 560 700 Volts
Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 Volts
Maximum average forward rectified TC=100°C (NOTE 1) 4.0
output current at TA=40°C (NOTE 2) I(AV) 3.0 Amps
Peak forward surge current single sine-wave
superimposed on rated load (JEDEC Method)TJ=150°C IFSM 150.0 Amps
Rating for fusing (t<8.3ms) I2t 93.0 A2sec
Maximum instantaneous forward voltage drop
per leg at 4.0A VF1.0 Volts
Maximum DC reverse current at TA=25°C 5.0
rated DC blocking voltage per leg TA=125°C IR500.0 µA
Typical junction capacitance per leg (NOTE 3) CJ100.0 45.0 pF
Typical thermal resistance per leg (NOTE 2) RΘJA 22.0
(NOTE 1) RΘJC 4.2 °C/W
Operating junction and storage temperature range TJ, TSTG -55 to +150 °C
NOTES:
(1) Unit case mounted on 1.6 x 1.6 x 0.06” thick (4.0 x4.0 x 0.15cm) Al. Plate
(2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12mm) copper pads and 0.375" (9.5mm) lead length
(3) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(4) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
0.125 (3.2) x 45o
CHAMFER
0.085 (2.16)
0.065 (1.65)
0.020 R (TYP.)
0.880 (22.3)
0.860 (21.8)
0.100 (2.54)
0.085 (2.16)
0.160 (4.1)
0.140 (3.5)
0.075
(1.9) R. 0.080
0.060 (2.03)
(1.52)
0.050 (1.27)
0.040 (1.02)
0.080
0.065(2.03)
(1.65) 0.210
0.190 (5.33)
(4.83)
Polarity shown on front side of case, positive lead by beveled corner
0.140 (3.56)
0.130 (3.30)
9o
TYP.
5o
TYP.
0.085 (2.16)
0.075 (1.90)
0.022 (0.56)
0.018 (0.46)
0.310 (7.9)
0.290 (7.4)
0.740 (18.8)
0.720 (18.3)
0.710 (18.0)
0.690 (17.5)
Dimensions in inches and (millimeters)
Case Style GBU
050100150
0
1.0
2.0
3.0
4.0
1 10 100
0
50
100
150
0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.01
0.1
1
10
100
0.1 110100
10
100
1,000
0.01 0.1 110
100
0.1
1
10
100
0 20 40 60 80 100
0.01
0.1
1
10
100
500
RATINGS AND CHARACTERISTICS CURVES GBU4A THRU GBU4M
FIG. 1 - DERATING CURVE OUTPUT
RECTIFIED CURRENT
TEMPERATURE, °C
P.C.B. MOUNTING, TA
0.47 x 0.47 (12 x 12mm) COPPER PADS
0.375” (9.5mm) LEAD LENGTH
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
FIG. 3 - TYPICAL FORWARD CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT,
AMPERES
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
PER LEG
REVERSE VOLTAGE, VOLTS
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
TJ=25°C
HEAT-SINK MOUNTING, Tc
1.6 x 1.6 x 0.06” THK
(4.0 x 4.0 x .15cm) AL. PLATE
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
TJ=125°C
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
°C/W
t, HEATING TIME, sec.
50-400V
600-1000V
50 - 400V
600 - 1000V
TJ=TJ max.
SINGLE SINE-WAVE
(JEDEC Method)
60 HZRESISTIVE OR INDUCTIVE 1.0 CYCLE
JUNCTION CAPACITANCE, pF