P4SMA120A datasheet(3/5 Pages) SEMITECH

Part #	P4SMA120A

Description	Low profile package

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Manufacturer	SEMITECH [Shanghai Semitech Semiconductor Co., Ltd]

Direct Link	http://www.semitech.cn

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3 / 5 page

P4SMA Series

Rev. 2.0, 10-Nov.-16

WWW.SEMITECH.CN

※

Type Number

Reverse

Stand-Off

Voltage

Breakdown

Voltage

Min. @IT

Breakdown

Voltage

Max. @ IT

Test

Current

Maximum

Clamping

Voltage

@IPP

Peak

Pulse

Current

Reverse

Leakage

@VRMW

(Uni)

(Bi)

VRMW(V)

VBR MIN(V)

VBR MAX(V)

IT (mA)

VC(V)

IPP(A)

IR(uA)

P4SMA200A

P4SMA200CA

171.00

190.00

210.00

1

274.0

1.5

1

P4SMA220A

P4SMA220CA

185.00

209.00

231.00

1

328.0

1.3

1

P4SMA250A

P4SMA250CA

214.00

237.00

263.00

1

344.0

1.2

1

P4SMA300A

P4SMA300CA

256.00

285.00

315.00

1

414.0

1.0

1

P4SMA350A

P4SMA350CA

300.00

332.00

368.00

1

482.0

0.9

1

P4SMA400A

P4SMA400CA

342.00

380.00

420.00

1

548.0

0.8

1

P4SMA440A

P4SMA440CA

376.00

418.00

462.00

1

602.0

0.7

1

P4SMA480A

P4SMA480CA

408.00

456.00

504.00

1

658.0

0.6

1

P4SMA510A

P4SMA510CA

434.00

485.00

535.00

1

698.0

0.6

1

P4SMA530A

P4SMA530CA

451.00

503.50

556.50

1

725.0

0.6

1

P4SMA540A

P4SMA540CA

460.00

513.00

567.00

1

740.0

0.5

1

P4SMA550A

P4SMA550CA

468.00

522.50

577.50

1

760.0

0.5

1

※

For Bi-directional type having VRWM of 10 Volts and less, the IR limit is double

※

For parts without A, the VBR is ± 10% and VC is 5% higher than with A parts.

I-V Curve Characteristics

PPPM

Peak Pulse Power Dissipation - Max power dissipation

VRWM Reverse Stand-off Voltage - Maximum voltage that can be applied to TVS without operation

VBR

Breakdown Voltage – Maximum voltage that flows though the TVS at a specified current (IT)

VC

Clamping Voltage – Peak voltage measured across the TVS at a specified IPPM (peak impulse current)

IR

Reverse Leakage Current – Current measured at VR

VF

Forward Voltage Drop for Uni-directional

Bi-

directional

Uni-

directional

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P4SMA120A Datasheet(PDF) 3 Page - Shanghai Semitech Semiconductor Co., Ltd

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