Datasheet > SMF190A

SMF190A

更新时间： 2023-12-06 19:46:52

品牌	Logo	应用领域
先科 - SWST		/
页数	文件大小	规格书
5页	433K
描述
瞬态电压抑制管

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数据手册

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SMF190A 数据手册

SMF5.0A~SMF220A

Surface Mount Transient Voltage Suppressors

PINNING

DESCRIPTION

Cathode

Anode

Top View

Simplified outline SOD-123FL and symbol

Absolute Maximum Ratings (T_a= 25℃ unless otherwise specified)

Parameter

Symbol

P_PPM

I_FSM

Value

200

Unit

Peak Pulse Power Dissipation (PW−10/1000 µs)¹⁾

Peak Forward Surge Current ²⁾

Operating Junction and Storage Temperature Range

T_j, T_stg

- 55 to + 150

℃

¹⁾Non−repetitive current pulse at T_A= 25℃, per waveform of Figure 1. Mounted on 5.0 mm²copper pads to each terminal.

²⁾Peak Forward Surge Current 8.3 ms Single Half Sine -Wave,or equivalent square wave,duty cycle = 4 pulses per minutes maxmium.

Thermal Characteristics

Symbol

R_θJA

Value

325

Unit

Parameter

Typical Thermal Resistance - Junction to Ambient ¹⁾

℃/W

¹⁾Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.

1 / 5

Dated: 09/02/2023 Rev: 02

12 3 4 5

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