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參數(shù)資料
| 型號(hào)： | KBU4M |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 4.0 Ampere Silicon Bridge Rectifiers |
| 中文描述： | 4 A, 1000 V, SILICON, BRIDGE RECTIFIER DIODE |
| 封裝： | R7, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 83K |
| 代理商： | KBU4M |
4/98
KBU4A THRU KBU4M
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 Recognized under Component
Index, file number E54214
High case dielectric strength
of 1500 VRMS
Ideal for printed circuit boards
Surge overload rating of 200 Amperes peak
Typical IR less than 0.1A
High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5lbs (2.3kg) tension
MECHANICAL DATA
Case: Molded plastic body
Terminals: Plated lead solderable per MIL-STD-750,
Method 2026
Mounting Position: Any (NOTE 3)
Mounting Torque: 5 in. - lb. max.
Weight: 0.3 ounce, 8.0 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
KBU
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=30°C (NOTE 2)
I(AV)
4.0
Amps
Peak forward surge current single sine-wave
superimposed on rated load (JEDEC Method)
IFSM
200.0
Amps
Maximum instantaneous forward voltage drop
per leg at 4.0A
VF
1.0
Volts
Maximum DC reverse current
TA=25°C
5.0
A
at rated DC blocking voltage per leg
TA=125°C
IR
1.0
mA
Typical thermal resistance per leg (NOTE 2)
R
ΘJA
19.0
(NOTE 1)
R
ΘJL
4.0
°C/W
Operating junction and storage temperature range
TJ, TSTG
-50 to +150
°C
NOTES:
(1) Units mounted on a 2.0 x 1.6 x 0.3" thick (5 x 4 x 0.8cm.) 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) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer
with #6 screw
0.160 (4.1)
0.065 (1.7)
0.185 (4.7)
0.895 (22.7)
0.935 (23.7)
0.140 (3.6)
0.165 (4.2)
0.085 (2.2)
0.240 (6.09)
0.200 (5.08)
0.220 (5.6)
0.180 (4.6)
0.075 (1.9) R. TYP.
(2 PLACES)
45
o
0.205 (5.2)
0.185 (4.7)
0.052 (1.3)
0.048 (1.2)
0.280 (7.1)
0.260 (6.6)
DIA.
0.760
(19.3)
MAX.
0.700
(17.8)
0.660
(16.8)
1.0
(25.4)
MIN.
0.455 (11.3)
0.405 (10.3)
Case Style KBU
Dimensions in inches and (millimeters)
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