TPSMA11AHE3/61T(2007) 데이터 시트보기 (PDF) - Vishay Semiconductors

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TPSMA11AHE3/61T
(Rev.:2007)

Surface Mount Automotive Transient Voltage Suppressors

Vishay Semiconductors 

TPSMA6.8 thru TPSMA43A

Vishay General Semiconductor

Surface Mount Automotive Transient Voltage Suppressors

High Temperature Stability and High Reliability Conditions

Patented*

*Patent #'s

4,980,315

5,166,769

5,278,094

DO-214AC (SMA)

FEATURES

• Patented PAR® construction

• Available in uni-directional polarity only

• 400 W peak pulse power capability with a

10/1000 µs waveform, repetitive rate (duty cycle):

0.01 %

• Excellent clamping capability

• Very fast response time

• Low incremental surge resistance

• Meets MSL level 1, per J-STD-020C, LF max peak

of 260 °C

• Solder dip 260 °C, 40 seconds

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

PRIMARY CHARACTERISTICS

VBR

PPPM

PD

IFSM

TJ max.

6.8 V to 43 V

400 W

1.0 W

40 A

185 °C

TYPICAL APPLICATIONS

Use in sensitive electronics protection against voltage

transients induced by inductive load switching and

lighting on ICs, MOSFET, signal lines of sensor units

for consumer, computer, industrial, automotive and

telecommunication.

MECHANICAL DATA

Case: DO-214AC (SMA)

Epoxy meets UL 94V-0 flammability rating

Terminals: Matte tin plated leads, solderable per

J-STD-002B and JESD22-B102D

HE3 suffix for high reliability grade (AEC Q101

qualified)

Polarity: Color band denotes cathode end

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

PARAMETER

SYMBOL

VALUE

Peak power dissipation with a 10/1000 µs waveform (1)(2) (Fig. 3)

Peak power pulse current with a 10/1000 µs waveform (1) (Fig. 1)

Power dissipation at TA = 25 °C (4)

Peak forward surge current 8.3 ms single half sine-wave (3)

Maximum instantaneous forward voltage at 25 A (3)

Operating junction and storage temperature range

PPPM

IPPM

PD

IFSM

VF

TJ, TSTG

400

See next table

1.0

40

3.5

- 65 to + 185

Notes:

(1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2

(2) Mounted on P.C.B. with 0.2 x 0.2" (5.0 x 5.0 mm) copper pads attached to each terminal

(3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum

(4) Mounted on minimum recommended pad layout

UNIT

W

A

W

A

V

°C

www.vishay.com

150

Document Number: 88405

Revision: 20-Sep-07

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