SEF112B datasheet(1/2 Pages) SECOS

部件名	SEF112B

功能描述	1.0 A High Voltage Ultrafast Rectif

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制造商	SECOS [SeCoS Halbleitertechnologie GmbH]

网页	http://www.secosgmbh.com

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1 / 2 page

Elektronische Bauelemente

SEF112B

VOLTAGE 1200 V

1.0 A High Voltage Ultrafast Rectifier

01-June-2002 Rev. A

Page 1 of 2

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

DO-214AA (SMB)

.220(5.59)

.200(5.08)

.185(4.70)

.160(4.06)

.012(0.31)

.006(0.15)

.083(2.11)

.075(1.91)

.096(2.44)

.083(2.13)

.050(1.27)

.030(0.76)

.155(3.94)

.130(3.30)

.008

(.203)

MAX.

Dimens ions in inche

s and (millimeters )

RoHS Compliant Product

A suffix of “-C” specifies halogen & lead-free

FEATURES

High Current Capability

Extremely Low Thermal Resistance

For Surface Mount Application

Higher Temp Soldering : 250°C for 10 Seconds at Terminals

Low Revise Current

MECHANICAL DATA

Case: Molded Plastic

Epoxy: UL 94V-0 Rate Flame Retardant

Polarity: Color Band Denotes Cathode End

Mounting Position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25°C ambient temperature unless otherwise specified.

Single phase half wave, 60Hz, resistive or inductive load.

For capacitive load derate current by 20%.

TYPE NUMBER

SYMBOL

SEF112B

UNITS

Repetitive Peak reverse voltage

RMS Voltage

VRRM

VRMS

1200

850

V

Average Forward Current @TJ=25°C

IF(AV)

1

A

Peak Forward Current @ 8.3 ms, single half sine wave

IFSM

25

A

Maximum Instantaneous Forward Voltage

VF @ IF = 1.0 A, TA = 25°C

VF @ IF = 1.0 A, TA = 125°C

VF

1.9 ( Typ. 1.6 )

1.6 ( Typ. 1.2 )

V

Maximum Reverse Current

At VR=1200 V

@ TJ = 25°C

At VR=1200V

@ TJ = 125°C

IR

5

50

μA

Typical Junction Capacitance (Note 1)

CJ

4.5

pF

Typical Thermal Resistance (Note 2)

RθJA

80

°C/W

Reverse recovery time IF = 0.5 A, IRR= 0.25 A, IR =1A

TRR

75 ( Typ. 60 )

nS

Operating Temperature Range

TJ

-50 ~ + 175

°C

Storage temperature

TSTG

-65 ~ + 175

°C

NOTES:

1. Measured at 1MHz and applied reverse voltage of 5.0 V D.C.

2. Thermal Resistance Junction to Ambient. Printed circuit board FR4 copper pad 1×1cm, 35um thickness

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