SMCJ45A-TP is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.


SMCJ45A-TP | |
|---|---|
DigiKey Part Number | SMCJ45A-TPMSTR-ND - Tape & Reel (TR) SMCJ45A-TPMSCT-ND - Cut Tape (CT) SMCJ45A-TPMSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SMCJ45A-TP |
Description | TVS DIODE 45VWM 72.7VC DO214AB |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | 72.7V Clamp 20.6A Ipp Tvs Diode Surface Mount DO-214AB (SMC) |
Datasheet | Datasheet |
Product Attributes
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Category | Current - Peak Pulse (10/1000µs) 20.6A |
Mfr | Power - Peak Pulse 1500W (1.5kW) |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Power Line Protection No |
Part Status Active | Applications General Purpose |
Type Zener | Operating Temperature -55°C ~ 175°C (TJ) |
Unidirectional Channels 1 | Mounting Type Surface Mount |
Voltage - Reverse Standoff (Typ) 45V | Package / Case DO-214AB, SMC |
Voltage - Breakdown (Min) 50V | Supplier Device Package |
Voltage - Clamping (Max) @ Ipp 72.7V | Base Product Number |
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Substitutes (14)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SMCJ45A/TR13 | YAGEO | 0 | 13-SMCJ45A/TR13TR-ND | $0.35000 | Similar |
| SMCJ45A/TR7 | YAGEO | 0 | 13-SMCJ45A/TR7TR-ND | $0.13748 | Similar |
| 5.0SMDJ45A-T7 | Littelfuse Inc. | 500 | 18-5.0SMDJ45A-T7TR-ND | $1.45000 | Similar |
| 5.0SMDJ45A | Littelfuse Inc. | 0 | F4123TR-ND | $1.28000 | Similar |
| SMDJ45A | Littelfuse Inc. | 0 | SMDJ45ATR-ND | $0.89000 | Similar |
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In-Stock: 0
3,000 estimated in stock on 22-Feb-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.71000 | $0.71 |
| 10 | $0.44200 | $4.42 |
| 100 | $0.28390 | $28.39 |
| 500 | $0.21588 | $107.94 |
| 1,000 | $0.19392 | $193.92 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.16601 | $498.03 |
| 6,000 | $0.15194 | $911.64 |
| 9,000 | $0.14477 | $1,302.93 |
| 15,000 | $0.13672 | $2,050.80 |
| 21,000 | $0.13195 | $2,770.95 |
| 30,000 | $0.12731 | $3,819.30 |
| 75,000 | $0.12500 | $9,375.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.









