GBU4A THRU GBU4M
0.125 (3.2) x 45
o
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)
9
o
TYP.
5
o
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)
GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 4.0 Amperes
FEATURES
Case Style GBU
Dimensions in inches and (millimeters)
♦ 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 V
RMS
♦ 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
Mounting T orque: 5 in. - lb. max.
Weight: 0.15 ounce, 4.0 grams
(NOTE 4)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS 4A 4B 4D 4G 4J 4K 4M UNITS
Maximum repetitive peak reverse voltage V
Maximum RMS voltage V
RRM
RMS
Maximum DC blocking voltage V
Maximum average forward rectified T
output current at T
Peak forward surge current single sine-wave
superimposed on rated load (JEDEC Method)T
=100°C
C
=40°C
A
(NOTE 1)
(NOTE 2)
=150°C
J
I
(AV)
I
FSM
Rating for fusing (t<8.3ms) I
Maximum instantaneous forward voltage drop
per leg at 4.0A
Maximum DC reverse current at T
rated DC blocking voltage per leg T
Typical junction capacitance per leg
Typical thermal resistance per leg
Operating junction and storage temperature range T
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
=25°C 5.0
A
=125°C
A
(NOTE 3)
(NOTE 2)
(NOTE 1)
V
I
C
R
ΘJA
R
ΘJC
, T
J
GBU GBU GBU GBU GBU GBU GBU
50 100 200 400 600 800 1000 Volts
35 70 140 280 420 560 700 Volts
DC
50 100 200 400 600 800 1000 Volts
4.0
3.0
150.0 Amps
2
t 93.0 A2sec
F
R
J
100.0 45.0 pF
1.0 Volts
500.0
22.0
4.2
STG
-55 to +150 °C
Amps
µA
°C/W
4/98
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
HEAT-SINK MOUNTING, Tc
1.6 x 1.6 x 0.06” THK
(4.0 x 4.0 x .15cm) AL. PLATE
P.C.B. MOUNTING, T
AVERAGE FORWARD OUTPUT
0.47 x 0.47 (12 x 12mm) COPPER PADS
0.375” (9.5mm) LEAD LENGTH
CURRENT, AMPERES
60 HZRESISTIVE OR INDUCTIVE
A
TEMPERATURE, °C
FIG. 3 - TYPICAL FORWARD CHARACTERISTICS
PER LEG
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
TJ=TJ max.
SINGLE SINE-WAVE
(JEDEC Method)
AMPERES
1.0 CYCLE
PEAK FORWARD SURGE CURRENT,
NUMBER OF CYCLES AT 60 Hz
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
TJ=125°C
TJ=25°C
AMPERES
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS FORWARD VOLTAGE,
PULSE WIDTH=300µs
1% DUTY CYCLE
VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
PER LEG
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
TJ=25°C
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE
°C/W
50-400V
600-1000V
JUNCTION CAPACITANCE, pF
50 - 400V
600 - 1000V
REVERSE VOLTAGE, VOLTS
TRANSIENT THERMAL IMPEDANCE,
t, HEATING TIME, sec.