Datasheet > SB250S

SB250S

更新时间： 2024-11-11 06:10:07

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	94K
描述
Schottky Barrier Rectifier

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SB250S 数据手册

New Product

SB220S thru SB260S

Vishay General Semiconductor

Schottky Barrier Rectifier

FEATURES

• Guardring for overvoltage protection

• Very small conduction losses

• Extremely fast switching

• Low forward voltage drop

• High forward surge capability

• High frequency operation

• Solder dip 260 °C, 40 s

DO-204AL (DO-41)

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

TYPICAL APPLICATIONS

For use in low voltage high frequency inverters,

freewheeling, dc-to-dc converters, and polarity

protection applications.

PRIMARY CHARACTERISTICS

I_F(AV)

2.0 A

V_RRM

I_FSM

20 V to 60 V

50 A

MECHANICAL DATA

Case: DO-204AL (DO-41)

Epoxy meets UL 94V-0 flammability rating

V_F

0.55 V, 0.70 V

125 °C, 150 °C

T_Jmax.

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD22-B102

E3 suffix for consumer grade, meets JESD 201 class

1A whisker test

Polarity: Color band denotes the cathode end

MAXIMUM RATINGS (T = 25 °C unless otherwise noted)

PARAMETER

SYMBOL SB220S SB230S SB240S SB250S SB260S UNIT

Maximum repetitive peak reverse voltage

V_RRM

Maximum average forward rectified current at 0.375" (9.5 mm) lead

length (Fig. 1)

I_F(AV)

2.0

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

I_FSM

Voltage rate of change (rated V_R)

Operating junction temperature range

Storage temperature range

dV/dt

T_J

10 000

V/µs

°C

- 65 to + 125

- 65 to + 150

T_STG

- 65 to + 150

°C

ELECTRICAL CHARACTERISTICS (T = 25 °C unless otherwise noted)

PARAMETER

TEST CONDITIONS SYMBOL SB220S SB230S SB240S SB250S SB260S UNIT

Maximum instantaneous forward voltage ⁽¹⁾2.0 A

V_F

0.55

0.70

T_J= 25 °C

T_J= 125 °C

0.50

(2)

Maximum reverse current at rated V_R

I_R

Notes:

(1) Pulse test: 300 µs pulse width, 1 % duty cycle

(2) Pulse test: Pulse width ≤ 40 ms

Document Number: 88951

Revision: 19-May-08

For technical questions within your region, please contact one of the following:

PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com

www.vishay.com

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