Datasheet > BR256

BR256

更新时间： 2024-11-30 06:44:15

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平伟 - PINGWEI		/
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描述
SINGLE-PHASE SILICON BRIDGE RECTIFIER

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中文翻译

获取价格

数据手册

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BR256 数据手册

CHONQING G PINGYANG ELECTRONICS CO.,LTD.

BR2505 THRU BR2510

SINGLE-PHASE SILICON BRIDGE RECTIFIER

VOLTAGE：50-1000V

CURRENT：25.0A

BR-25

FEATURES

· Plastic case with heatsink for Maximum Heat

Dissipation

TYP.

.500

(12.7)

METAL HEAT SINK

.452

MAX

(11.5)

·Surge overload ratings-300 Amperes

·Low forward voltage drop

.480(12.2)

.425(10.8)

1.142(29.0)

1.102(28.0)

HOLE FOR

NO. 8 SCREW

.673(17.1)

.633(16.1)

MECHANICAL DATA

·Case:Metal or plastic shell with plastic encapsulation

·Epoxy: UL 94V-0 rate flame retardant

· Terminals: Plated .25”(6.35mm) Faston lugs,

Solderable per MIL-STD- 202E, Method 208

guaranteed

1.142(29.0)

1.102(28.0)

.732(18.6)

.692(17.6)

.673(17.1)

.633(16.1)

.582(14.8)

.543(13.8)

.033x.250

(0.8x6.4)

·Polarity: As marked

·Mounting: Thru hole for 8# screw

·Weight: 30 grams

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRONICAL 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%.

SYMBOL BR2505 BR251 BR252 BR254 BR256 BR258 RB2510 units

V_RRM

V_RMS

V_DC

100

200

140

200

400

280

400

600

420

600

800 1000

560 700

800 1000

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Bridge Input Voltage

Maximum DC Blocking Voltage

100

Maximum Average Forward rectified Output

Current at T_C=55°C

I_o

Peak Forward Surge Current 8.3ms single half

sine-wave superimposed on rate load (JEDEC

method)

I_FSM

V_F

I_R

300

Maximum Forward Voltage Drop per element at

12.5A DC

1.1

Maximum DC Reverse Current

at Rated DC Blocking Voltage

@ T_A=25°C

µA

500

374

300

2.5

@ T_A=100°C

per element

I²t

C_J

A²S

I²t Rating for Fusing (t<8.3ms)

Typical Junction Capacitance (Note 1)

Typical Thermal Resistance (Note 2)

R_θJA

°C/W

Notes: 1.Measured at 1MHz and applied reverse voltage of 4.0 volts

2.Thermal Resistance from Junction to Case per leg

１

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