Datasheet > P4SMA170A

P4SMA170A

更新时间： 2024-11-10 02:57:23

品牌	Logo	应用领域
PACELEADER		局域网光电二极管
页数	文件大小	规格书
3页	257K
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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P4SMA170A 数据手册

P4SMA Series

SSUURRFFAACCEE MMOOUUNNTT TTRRAANNSSIIEENNTT VVOOLLTTAAGGEE SSUUPPPPRREESSSSOORR

Breakdown Voltage: 6.8 to 600 V

Peak Pulse Power: 400 W

SMA/DO-214AC

.055(1.40)

.062(1.60)

.098(2.50)

.114(2.90)

.157(4.00)

.181(4.60)

.006(.152)

.012(.305)

.078(2.00)

.096(2.44)

.030(0.76)

.060(1.52)

.004(.102)

.008(.203)

.188(4.80)

.208(5.28)

Dimensions in inches and (millimeters)

FEATURES

MECHANICAL DATA

● Glass passivated chip

● Case: Molded plastic

●

● Epoxy: UL 94V-0 rate flame retardant

400 W peak pulse power capability with a

10/1000 μs waveform, repetitive rate (duty

●

Lead: Solderable per MIL-STD-750, method

cycle):0.01 %

2026

● Low leakage

● Polarity: Color band denotes cathode end

except Bipolar

● Uni and Bidirectional unit

● Excellent clamping capability

● Very fast response time

● RoHS compliant

● Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 C ambient temperature unless otherwise specified

Value

400

UNIT

Parameter

Symbol

P_PP

Peak power dissipation with a 10/1000μs waveform⁽¹⁾

Peak pulse current wih a 10/1000μs waveform⁽¹⁾

Power dissipation on infinite heatsink at T_L= 75 °C

Peak forward surge current, 8.3 ms single half sine-

I_PP

P_D

See Next Table

1.0

I_FSM

wave unidirectional only⁽²⁾

Maximum instantaneous forward voltage at 25 A for

unidirectional only⁽³⁾

V_F

3.5/5.0

Operating junction and storage temperature range

T_J, T_STG

–55 to +150

°C

Note:

(1)Non-repetitive current pulse per Fig.5 and derated above T_A= 25 °C per Fig.1

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

(3)V_F<3.5V for devices of V_BR<200V and V_F<5.0V for devices of V_BR>201V

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