1SMB20A TR13 PBFREE is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.13152
Datasheet

Direct


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.42000
Datasheet
32.4V Clamp 18.5A Ipp Tvs Diode Surface Mount SMB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1SMB20A TR13 PBFREE

DigiKey Part Number
1514-1SMB20ATR13PBFREETR-ND - Tape & Reel (TR)
1514-1SMB20ATR13PBFREECT-ND - Cut Tape (CT)
1514-1SMB20ATR13PBFREEDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1SMB20A TR13 PBFREE
Description
TVS DIODE 20VWM 32.4VC SMB
Manufacturer Standard Lead Time
99 Weeks
Customer Reference
Detailed Description
32.4V Clamp 18.5A Ipp Tvs Diode Surface Mount SMB
Datasheet
 Datasheet
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
18.5A
Mfr
Power - Peak Pulse
600W
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Line Protection
No
Part Status
Active
Applications
General Purpose
Type
Zener
Operating Temperature
-65°C ~ 150°C (TJ)
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
20V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
22.2V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
32.4V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ20A-M3/5BVishay General Semiconductor - Diodes Division0SMBJ20A-M3/5B-ND$0.13152Direct
SMBJ20ATaiwan Semiconductor Corporation0SMBJ20AFSTR-ND$0.42000Direct
In-Stock: 0
2,937 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.59000$0.59
10$0.42700$4.27
100$0.29200$29.20
500$0.22900$114.50
1,000$0.20900$209.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.16200$486.00
6,000$0.15900$954.00
9,000$0.15625$1,406.25
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