Datasheet > GBU8B

GBU8B

更新时间： 2023-12-06 20:00:58

品牌	Logo	应用领域
先科 - SWST		/
页数	文件大小	规格书
2页	274K
描述
桥式整流管

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数据手册

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GBU8B 数据手册

GBU8A THRU GBU8M

GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIERS

Reverse Voltage – 50 to 1000 V

Forward Current – 8.0 A

Features

 Glass passivated chip junction

 Reliable low cost construction utilizing molded

plastic technique

 Ideal for printed circuit board

 Low forward voltage drop

 Low reverse leakage current

 High surge current capability

Mechanical Data

 Case: Molded plastic, GBU

 Epoxy: UL 94V-0 rate flame retardant

 Terminals: leads solderable per MIL-STD-202,

Method 208 guaranteed

 Mounting Position: Any

Absolute Maximum Ratings and Characteristics

Ratings at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or

inductive load. For capacitive load, derate current by 20%.

Symbols GBU8A GBU8B GBU8D GBU8G GBU8J GBU8K GBU8M Units

Parameter

Maximum recurrent peak reverse voltage

V_RRM

V_RMS

V_DC

100

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Maximum RMS voltage

Maximum DC blocking voltage

100

1000

I_F(AV)

I_FSM

V_F

200

Maximum average forward rectified current at T_C= 100 ℃

Peak forward surge current , 8.3 ms single half-sine-wave

superimposed on rated load (JEDEC Method)

Maximum forward voltage at 4A DC and 25℃

Maximum reverse current at T_A= 25 ℃

I_R

µA

500

at rated DC blocking voltage T_A= 125 ℃

Typical junction capacitance ³⁾

Typical thermal resistance ⁴⁾

C_J

255

125

R_JA

R_JC

℃/W

Typical thermal resistance ⁴⁾

2.2

Operating and storage temperature range

T_J, T_Stg

-55 to +150

℃

¹⁾Units case mounted on 3.2 X 3.2 X 0.12" thick (8.2 X 8.2 X 0.3 cm) AI plate heatsink.

²⁾Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screws.

³⁾Measured at 1 MHz and applied reverse voltage of 4 VDC.

⁴⁾Units mounted in free air, no heatsink on P.C.B., 0.5 X 0.5" (12 X 12 mm) copper pads, 0.375" lead length.

Dated: 23/09/2019 Rev: 02

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