Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SMA

Back to TA0640L

TA0640L

50A Bidirectional Surface-Mount Thyristor Surge Protective Device

Datasheet

Contact Sales

Feature(s)

Oxide Glass Passivated Junction
Bidirectional Protection in A Single Device
Surge Capabilities up to 50A @ 10/1000µs or 150A @ 8/20s
High Off-State Impedance and Low On-State Voltage
UL Recognized File # E219635
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Specifications & Technical Documents

Product Parameters

Configuration	Bi-Directional
Type	TSPD
Junction Temperature TJ Max (°C)	150
Peak Pulse Current@ 10/1000μsIpp (A)	50 A
Off-State CapacitanceC_{O (pF)}	100 pF
Rated Repetitive Off-State VoltageV_DRM Max (V)	58 V
Off-State Leakage Current @ V_DRMIDRM Max (µA)	5 µA
On-State Voltage@ I_T = 1AV_{T Max}(V)	3.5 V
Breakover CurrentI_BO Min (mA)VBO Min (V)	50 mA
Breakover CurrentI_BO Max (mA)VBO Max (V)	800 mA
Holding CurrentI_H Min (mA)	150 mA
Holding CurrentI_H Max (mA)	800 mA

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Something went wrong with your request. Please try again later. If this problem continues, please contact Diodes support for assistance.

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products