SMBJ33CAAlternatives & Equivalent Parts
About SMBJ33CA
SMBJ33CA is a TVS Diode (Bi-directional) component manufactured by STMicroelectronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SMBJ33CASource | NSVS50030SB3T1G | STPS340U | 09061152932 |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | STMicroelectronics | HARTING |
| Package Type | Other | SOT23 (3-Pin) | Diodes Moulded | Other |
| Pin Count | 2 | 3 | 2 | 17 |
| Temperature Range | -55.0°C ~ 150.0°C | ~ 175.0°C | ~ 150.0°C | -65.0°C ~ 125.0°C |
| Price | $0.0269 | $0.1600 | $0.1170 | $5.3400 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| Factory Lead Time | 16 Weeks | 6 Weeks | 15 Weeks | — |
| YTEOL | 6 | 4 | 6.12 | 7 |
| Additional Feature | PRSM-MIN | — | FREE WHEELING DIODE | STANDARD: DIN 41612 |
| Breakdown Voltage-Max | 40.6 V | — | — | — |
| Breakdown Voltage-Min | 36.7 V | — | — | — |
| Breakdown Voltage-Nom | 38.65 V | — | — | — |
| Clamping Voltage-Max | 53.3 V | — | — | — |
| Configuration | SINGLE | SINGLE | SINGLE | — |
| Diode Element Material | SILICON | — | SILICON | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | RECTIFIER DIODE | — |
| JEDEC-95 Code | DO-214AA | — | — | — |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-G3 | R-PDSO-C2 | — |
| JESD-609 Code | e3 | e6 | e3 | e3 |
| Non-rep Peak Rev Power Dis-Max | 600 W | — | — | — |
| Number of Elements | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Polarity | BIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | 5 W | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5 | AEC-Q101 | — | VDE,CSA |
| Rep Pk Reverse Voltage-Max | 33 V | — | 40 V | — |
| Surface Mount | YES | YES | YES | — |
| Technology | AVALANCHE | — | SCHOTTKY | — |
| Terminal Finish | Matte Tin (Sn) | Tin/Bismuth (Sn/Bi) | Matte Tin (Sn) | — |
| Terminal Form | C BEND | GULL WING | C BEND | — |
| Terminal Position | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | — |
| Manufacturer Package Code | — | 318BA | — | — |
| Date Of Intro | — | 2018-07-23 | — | — |
| Collector Current-Max (IC) | — | 3 A | — | — |
| Collector-Emitter Voltage-Max | — | 50 V | — | — |
| DC Current Gain-Min (hFE) | — | 200 | — | — |
| Polarity/Channel Type | — | PNP | — | — |
| Power Dissipation-Max (Abs) | — | 1.1 W | — | — |
| Transistor Application | — | SWITCHING | — | — |
| Transistor Element Material | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | — | 360 MHz | — | — |
| VCEsat-Max | — | 0.5 V | — | — |
| Application | — | — | FAST RECOVERY POWER | — |
| Forward Voltage-Max (VF) | — | — | 0.84 V | — |
| Non-rep Pk Forward Current-Max | — | — | 75 A | — |
| Number of Phases | — | — | 1 | — |
| Output Current-Max | — | — | 3 A | — |
| Reverse Current-Max | — | — | 20 µA | — |
| Reverse Test Voltage | — | — | 40 V | — |
| Body Breadth | — | — | — | 0.583 inch |
| Body Depth | — | — | — | 0.984 inch |
| Body Length | — | — | — | 3.701 inch |
| Connector Type | — | — | — | BOARD EURO CONNECTOR |
| Contact Finish Mating | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | TIN OVER NICKEL |
| Contact Gender | — | — | — | MALE |
| Contact Material | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | STAGGERED |
| Contact Resistance | — | — | — | 8 mΩ |
| Contact Style | — | — | — | BLADE PIN-SKT |
| DIN Conformance | — | — | — | YES |
| Dielectric Withstanding Voltage | — | — | — | 3100VAC V |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| Insertion Force-Max | — | — | — | 5.7824 N |
| Insulation Resistance | — | — | — | 1000000000000 Ω |
| Insulator Material | — | — | — | GLASS FILLED POLYETHYLENE |
| MIL Conformance | — | — | — | NO |
| Mating Contact Pitch | — | — | — | 0.4 inch |
| Mating Contact Row Spacing | — | — | — | 0.256 inch |
| Mixed Contacts | — | — | — | YES |
| Mounting Style | — | — | — | RIGHT ANGLE |
| Mounting Type | — | — | — | BOARD |
| Name of Rows Loaded | — | — | — | Z,D |
| Number Of Connectors | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | 2 |
| Number of Rows Loaded | — | — | — | 2 |
| Option | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | STAGGERED |
| PCB Contact Row Spacing | — | — | — | 5.08 mm |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 15 A |
| Terminal Length | — | — | — | 0.118 inch |
| Terminal Pitch | — | — | — | 5.08 mm |
| Termination Type | — | — | — | SOLDER |
| Total Number of Contacts | — | — | — | 15 |
| UL Flammability Code | — | — | — | 94V-0 |
| Withdrawl Force-Min | — | — | — | 5.7824 N |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for SMBJ33CA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SMBJ33CA is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SMBJ33CA replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SMBJ33CA?
Known equivalents for SMBJ33CA include NSVS50030SB3T1G, STPS340U, 09061152932. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMBJ33CA?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SMBJ33CA alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.