Fairchild Semiconductor GBU4G, GBU4D, GBU4B, GBU4M, GBU4K Datasheet

GBU4A - GBU4M

Features

•Surge overload rating: 150 amperes peak.

•Reliable low cost construction utilizing molded plastic technique.

•Ideal for printed circuit board.

GBU

4.0 Ampere Bridge Rectifiers

0.125 X 45O
(3.2) Typ		0.880	(22.3)		0.020 R
		0.860	(21.8)
						TYP
			0.160	(4.1)		0.310	(7.9)
			0.140	(3.5)		0.290	(7.4)
0.740 (18.8)		0.075 R	+		0.085	(2.16)
0.720	(18.3)	(1.9)	+		0.065	(1.65)

									+									~				~
																																0.080 (2.03)
0.710 (18.0)																																0.060			(1.52)
0.690		(17.5)
0.100 (2.54)
0.085		(2.16)
0.080		(2.03)																									0.050				(1.27)
	0.065	(1.65)																										0.040			(1.02)
																												0.050 (1.3)
		Dimensions are in:
																												0.040 (1.0)
					inches (mm)													0.210 (5.3)
																		0.190				(4.8)

Absolute Maximum Ratings* TA = 25°C unless otherwise noted

Symbol

Parameter

Value

Units

IO

Average Rectified Current

@ TA = 100°C

4.0

A

@ TA = 40°C

3.0

A

if(surge)

Peak Forward Surge Current

8.3 ms single half-sine-wave

150

A

Superimposed on rated load (JEDEC method)

PD

Total Device Dissipation

6.9

W

Derate above 25°C

55

mW/°C

RθJA

Thermal Resistance, Junction to Ambient,** per leg

19

°C/W

Tstg

Storage Temperature Range

-55 to +150

°C

TJ

Operating Junction Temperature

-55 to +150

°C

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

**Device mounted on PCB with 0.5 x 0.5" (12 x 12 mm).

Electrical Characteristics

TA = 25°C unless otherwise noted

Parameter

Device

Units

4A

4B

4D

4G

4J

4K

4M

Peak Repetitive Reverse Voltage

50

100

200

400

600

800

1000

V

Maximum RMS Input Voltage

35

70

140

280

420

560

700

V

DC Reverse Voltage (Rated VR)

50

100

200

400

600

800

1000

V

Maximum Reverse Leakage, per element

μA

@ rated VR

TA = 25°C

5.0

TA = 125°C

500

μA

Maximum Forward Voltage Drop, per element

@ 4.0 A

1.0

V

I2t rating for fusing

t < 8.35 ms

93

A2Sec

GBU4M - GBU4A

ã1999 Fairchild Semiconductor Corporation

GBU4A-GBU4M, Rev. A