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Part Number Overview
Manufacturer Part Number
SM4T21AY
Description
TVS DIODE 18VWM 39.3VC SMA
Detailed Description
39.3V Clamp 59A (8/20µs) Ipp Tvs Diode Surface Mount SMA (DO-214AC)
Manufacturer
STMicroelectronics
Standard LeadTime
21 Weeks
Edacad Model
SM4T21AY Models
Standard Package
5,000
Supplier Stocks
Technical specifications
Mfr
STMicroelectronics
Series
SM4TY, TRANSIL™
Package
Tape & Reel (TR)
Product Status
Active
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
18V
Voltage - Breakdown (Min)
20V
Voltage - Clamping (Max) @ Ipp
39.3V
Current - Peak Pulse (10/1000µs)
59A (8/20µs)
Power - Peak Pulse
400W
Power Line Protection
No
Applications
-
Capacitance @ Frequency
-
Operating Temperature
-55°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q101
Mounting Type
Surface Mount
Package / Case
DO-214AC, SMA
Supplier Device Package
SMA (DO-214AC)
Base Product Number
SM4T21
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0080
Other Names
-497-10910-1
-497-10910-2
497-10910-2
497-10910-1
497-10910-6
-497-10910-6
3937-SM4T21AY
Category
/Product Index/Circuit Protection/Transient Voltage Suppressors (TVS)/TVS Diodes/STMicroelectronics SM4T21AY
Documents & Media
Datasheets
()
Product Training Modules
1(Automotive Grade Transistors and Discretes)
EDA Models
1(SM4T21AY Models)
Quantity Price
Quantity: 25000
Unit Price: $0.33275
Packaging: Tape & Reel (TR)
MinMultiplier: 5000
Packaging: Tape & Reel (TR)
MinMultiplier: 5000
Quantity: 10000
Unit Price: $0.33339
Packaging: Tape & Reel (TR)
MinMultiplier: 5000
Packaging: Tape & Reel (TR)
MinMultiplier: 5000
Quantity: 5000
Unit Price: $0.34952
Packaging: Tape & Reel (TR)
MinMultiplier: 5000
Packaging: Tape & Reel (TR)
MinMultiplier: 5000
Quantity: 2000
Unit Price: $0.367
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1000
Unit Price: $0.38985
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 500
Unit Price: $0.47858
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $0.5646
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $0.726
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1
Unit Price: $0.89
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 2000
Unit Price: $0.367
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1000
Unit Price: $0.38985
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 500
Unit Price: $0.47858
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 100
Unit Price: $0.5646
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $0.726
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $0.89
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Substitutes
Part No. : SMAJ18A-TR
Manufacturer. : STMicroelectronics
Quantity Available. : 14,941
Unit Price. : $0.43000
Substitute Type. : Direct
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Unit Price. : $0.43000
Substitute Type. : Direct
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Manufacturer. : Micro Commercial Co
Quantity Available. : 2,794
Unit Price. : $0.41000
Substitute Type. : Similar
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Unit Price. : $0.41000
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Quantity Available. : 48,247
Unit Price. : $0.47000
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Quantity Available. : 82,574
Unit Price. : $0.40000
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Unit Price. : $0.40000
Substitute Type. : Similar
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Manufacturer. : Diodes Incorporated
Quantity Available. : 136,444
Unit Price. : $0.39000
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Unit Price. : $0.39000
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Part No. : SMAJ18A-TP
Manufacturer. : Micro Commercial Co
Quantity Available. : 2,817
Unit Price. : $0.36000
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Manufacturer. : Eaton - Electronics Division
Quantity Available. : 1,370
Unit Price. : $0.39000
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Part No. : SMAJE18AH
Manufacturer. : Eaton - Electronics Division
Quantity Available. : 4,825
Unit Price. : $0.39000
Substitute Type. : Similar
Quantity Available. : 4,825
Unit Price. : $0.39000
Substitute Type. : Similar
Part No. : SZ1SMA18AT3G
Manufacturer. : Littelfuse Inc.
Quantity Available. : 4,588
Unit Price. : $0.58000
Substitute Type. : Similar
Quantity Available. : 4,588
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Substitute Type. : Similar
Part No. : TPSMA6L18A
Manufacturer. : Littelfuse Inc.
Quantity Available. : 236
Unit Price. : $0.47000
Substitute Type. : Similar
Quantity Available. : 236
Unit Price. : $0.47000
Substitute Type. : Similar