حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) تریستور محافظ اضافه‌ولتاژ (تی اس اس)

ST SMP50-68

Manufacturer	ST
Mfr. Part Number	SMP50-68
Electland Part Code	389541
Electland Part Number	NYE_SMP50-68
Category	Thyristors (TSS)
Description	68V Off-State 150 A Ipp TVS Thyristor DO-214AC, SMA
Datasheet	Download

Product Attributes

Category	Circuit Protection Transient Voltage Suppressors (TVS) Thyristors (TSS)
Package / Case	DO-214AC, SMA
Mounting Type	Surface Mount
Capacitance	40pF
Holding Current (Ih)	150mA
Number of Elements	1
Supplier Device Package	DO-214AC (SMA)
Current - Peak Pulse (10/1000µs)	50 A
Off-state Capacitance (Co)	40pF
Peak Pulse Current-Ipp (10/1000us)	50A
Voltage - Off State	68V
Current - Hold (Ih)	150 mA
Voltage - Breakover	90V
Current - Peak Pulse (8/20µs)	150 A
Packaging	SMA(DO-214AC)
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8541.30.0080
Weight	0.065g

Introduction

These Trisil series have been designed to protect telecommunication equipment against lightning and transient induced by AC power lines. They are available in SMA, SMB and DO-15 packages.

Features

Bidirectional crowbar protection
Voltage range from 62 V to 320 V
Low capacitance from 12 pF to 20 pF @50V
Low leakage current: IR = 2 μA max
Holding current: IH = 150 mA min
Repetitive peak pulse current: IPP = 50 A (10/1000 μs)

Applications

Telecommunication equipment such as:
- Analog and digital line cards (xDSL, T1/E1, ISDN, ...)
- Terminals (phone, fax, modem, ...) and central office equipment