1SMC45A

更新时间： 2024-11-14 04:25:07

品牌	Logo	应用领域
EIC		瞬态抑制器二极管光电二极管局域网
页数	文件大小	规格书
3页	92K
描述
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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技术参数
数据手册

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1SMC45A 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8541.10.00.50
风险等级：	5.78	Is Samacsys：	N
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

1SMC45A 数据手册

SURFACE MOUNT TRANSIENT

VOLTAGE SUPPRESSOR

1SMC 5.0 ~ 188A

Stand-off Voltage : 5.0 to 188V

Peak Pulse Power : 1500 W

SMC (DO-214AB)

1.1 0.3

FEATURES :

* 1500W surge capability at 1ms

* Excellent clamping capability

* Low zener impedance

* Fast response time : typically less

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

* Typical I_Rless then 1μA above 10V

* Pb / RoHS Free

3.0

5.8

0.2

± 0.07

0.15

2.3 ± 0.2

MECHANICAL DATA

* Case : SMC Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Lead Formed for Surface Mount

* Polarity : Color band denotes cathode end

except Bipolar.

Dimensions in millimeter

* Mounting position : Any

* Weight : 0.21 gram

DEVICES FOR BIPOLAR APPLICATIONS

For Bi-directional use C or CA Suffix

Electrical characteristics apply in both directions

MAXIMUM RATINGS

Rating at25°C ambient temperature unless otherwise specifie.d

Rating

Symbol

Value

Unit

Peak Pulse Power Dissipation ^{(1) (2)}

Peak Forward Surge Current per Fig. 5 ⁽²⁾

Peak Pulse Current on 10/1000μs waveform ⁽¹⁾

PPPM

IFSM

Minimum 1500

200

IPPM

See Next Table

(3)

RθJA

°C/W

°C

Typical Thermal Resistance , Junction to Ambient

Operating Junction and Storage Temperature Range

T^J,TSTG

- 55 to + 150

Notes :

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

(2) Mounted on 0.31x 0.31" (8.0 x 8.0mm) copper pads to each terminal.

(3) Mounted on minimum recommended pad layout

Page 1 of 3

Rev. 02 : March 31, 2005

12 3

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