SMBJ33A-13-FAlternatives & Equivalent Parts
About SMBJ33A-13-F
SMBJ33A-13-F is a Diode component manufactured by Diodes Inc.. It comes in a Diodes Moulded 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 | SMBJ33A-13-FSource | SMBJ15CA | MMBT3906LT3G | ST1S14PHR |
|---|---|---|---|---|
| Manufacturer | Diodes Inc. | STMicroelectronics | ON Semiconductor | STMicroelectronics |
| Package Type | Diodes Moulded | Other | SOT23 (3-Pin) | Small Outline Packages |
| Pin Count | 2 | 2 | 3 | 9 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | -65.0°C ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $0.0690 | $0.0221 | $0.0191 | $0.8753 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | — | Yes | — |
| Manufacturer Package Code | SMB | — | 318 | — |
| Factory Lead Time | 12 Weeks | — | 10 Weeks | 18 Weeks |
| YTEOL | 6 | 6.9 | 7 | 8 |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY | — | — | — |
| Breakdown Voltage-Max | 42.2 V | — | — | — |
| Breakdown Voltage-Min | 36.7 V | 16.7 V | — | — |
| Breakdown Voltage-Nom | 39.45 V | 17.6 V | — | — |
| Clamping Voltage-Max | 53.3 V | 24.4 V | — | — |
| Configuration | SINGLE | SINGLE, 1 CHANNEL | SINGLE | — |
| Diode Element Material | SILICON | SILICON | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | — | — |
| JEDEC-95 Code | DO-214AA | DO-214AA | TO-236 | — |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-C2 | R-PDSO-G3 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Non-rep Peak Rev Power Dis-Max | 600 W | 600 W | — | — |
| Number of Elements | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Polarity | UNIDIRECTIONAL | BIDIRECTIONAL | — | — |
| Power Dissipation-Max | 5 W | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified |
| Reference Standard | UL RECOGNIZED | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 | — | — |
| Rep Pk Reverse Voltage-Max | 33 V | 15 V | — | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | AVALANCHE | AVALANCHE | — | — |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed |
| Terminal Form | C BEND | C BEND | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Reverse Current-Max | — | 0.2 µA | — | — |
| Reverse Test Voltage | — | 15 V | — | — |
| ## SMBJ15CA Alternates Showing results | — | Image | — | — |
| Date Of Intro | — | — | 1999-01-01 | — |
| Collector Current-Max (IC) | — | — | 0.2 A | — |
| Collector-Base Capacitance-Max | — | — | 4.5 pF | — |
| Collector-Emitter Voltage-Max | — | — | 40 V | — |
| DC Current Gain-Min (hFE) | — | — | 30 | — |
| Polarity/Channel Type | — | — | PNP | — |
| Power Dissipation-Max (Abs) | — | — | 0.3 W | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 40 |
| Transistor Element Material | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | — | 250 MHz | — |
| Turn-off Time-Max (toff) | — | — | 300 ns | — |
| Turn-on Time-Max (ton) | — | — | 70 ns | — |
| VCEsat-Max | — | — | 0.4 V | — |
| Analog IC - Other Type | — | — | — | SWITCHING REGULATOR |
| Control Mode | — | — | — | CURRENT-MODE |
| Control Technique | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | 48 V |
| Input Voltage-Min | — | — | — | 5.5 V |
| Input Voltage-Nom | — | — | — | 12 V |
| Number of Functions | — | — | — | 1 |
| Output Current-Max | — | — | — | 5.2 A |
| Output Voltage-Min | — | — | — | 1.22 V |
| Package Equivalence Code | — | — | — | SOP8,.25 |
| Supply Voltage-Nom (Vsup) | — | — | — | 12 V |
| Switcher Configuration | — | — | — | BUCK |
| Switching Frequency-Max | — | — | — | 1000 kHz |
| Temperature Grade | — | — | — | AUTOMOTIVE |
| Terminal Pitch | — | — | — | 1.27 mm |
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 SMBJ33A-13-F — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SMBJ33A-13-F 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 SMBJ33A-13-F 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 SMBJ33A-13-F?
Known equivalents for SMBJ33A-13-F include SMBJ15CA, MMBT3906LT3G, ST1S14PHR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMBJ33A-13-F?
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 SMBJ33A-13-F 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.