Datasheet > SMAJ18A

SMAJ18A

更新时间： 2024-11-06 06:12:11

品牌	Logo	应用领域
SYNSEMI		二极管光电二极管局域网
页数	文件大小	规格书
3页	51K
描述
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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数据手册

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SMAJ18A 数据手册

SURFACE MOUNT TRANSIENT

VOLTAGE SUPPRESSOR

SMAJ5.0A ~ 188CA

Stand-off Voltage : 5.0 to 188V

Peak Pulse Power : 400 W

SMA (DO-214AC)

1.1 ± 0.3

FEATURES :

* 400W surge capability at 1ms

* Optimized for LAN protection applications

* Excellent clamping capability

* Low zener impedance

0.2 ± 0.07

1.2 ± 0.2

2.1 ± 0.2

* Fast response time : typically less

then 1.0 ps from 0 volt to V_BR(min.)

* Typical I_Rless then 1mA above 10V

2.6 ± 0.15

2.0 ± 0.2

MECHANICAL DATA

* Case : SMA Molded plastic

Dimensions in millimeter

* Epoxy : UL94V-O rate flame retardant

* Lead : Lead Formed for Surface Mount

* Polarity : Color band denotes cathode end except Bipolar.

* Mounting position : Any

* Weight : 0.064 grams

MAXIMUM RATINGS

Rating at 25°C ambient temperature unless otherwise specified.

Rating

Symbol

Value

Minimum 400

Units

Peak Pulse Power Dissipation (Note1,2,5) Fig. 4

Peak Forward Surge Current per Fig. 5 (Note 3)

Peak Pulse Current on 10/1000ms

PPPM

IFSM

IPPM

See Table

waveform (Note 1, Fig. 1)

1.0

Steady State Power Dissipation (Note 4)

Operating Junction and Storage Temperature Range

PM(AV)

TJ, TSTG

- 55 to + 150

°C

Notes :

(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25 °C per Fig. 1

(2) Mounted on 0.2 x 0.2"(5.0 x 5.0 mm) copper pads to each terminal.

(3) 8.3ms single half sine-wave duty cycle=4 pulses per minutes maximum.

(4) Lead temperature at TL=75°C

(5) Peak pulse power waveform is 10/1000ms.

Page 1 of 3

Rev.02 : February 3, 2004

12 3

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