Datasheet > SR258

SR258

更新时间： 2022-12-29 05:35:15

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MIC		/
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描述
SCHOTTKY BARRIER RECTIFIER

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数据手册

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SR258 数据手册

SCHOTTKY BARRIER RECTIFIER

VOLTAGE RANGE

20 to 100 Volts

2.5 Ampere

SR252 THRU SR2510

CURRENT

FEATURES

Fast switching

Low forward voltage

Low power loss for high efficiency

High surge capacity

High temperature soldering guaranteed

250℃/10 seconds,0.373″(9.5mm) lead length

MECHANICAL DATA

Case: Transfer molded plastic

Epoxy: UL94V-0 rate flame retardant

Lead: solderable per MIL-STD-202E

method 208C

Polarity: Color band denotes cathode end

Mounting position: Any

Weight: 0.014ounce, 0.39 gram

nsions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL 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 SR252 SR253 SR254 SR255 SR256 SR258 SR2510 UNIT

Maximum Repetitive Peak Reverse Voltage

Maximum RMS Voltage

V_RRM

V_RMS

V_DC

100

Volts

Maximum DC Blocking Voltage

100

Maximum Average Forward Rectified Current

0.375”(9.5mm)Lead length,(Note 1)

T_L=100℃

Peak Forward Surge Current

8.3ms single half sine-wave superimposed on

rated load (JEDEC method)

I_(AV)

2.5

Amps

I_FSM

V_F

I_R

Amps

Volts

Maximum Instantaneous Forward Voltage @ 2.5A

0.55

0.70

0.85

Maximum DC Reverse Current at

rated DC blocking voltage per element

(NOTE 1)

T_A= 25℃

0.5

T_A= 100℃

Typical Junction Capacitance (NOTE 3)

Typical Thermal Resistance (NOTE 2)

Operating Junction Temperature Range

Storage Temperature Range

C_j

R_θJA

T_J

200

(-55 to +150)

℃/W

℃

T_STG

Notes:

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

2.thermal resistance from junction to ambient P.C.B .mounted with 0.375”(9.5mm) lead length with 1.5”×1.5”(38×38mm)

Copper pads

3. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

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