1.5KE350CAAlternatives & Equivalent Parts
About 1.5KE350CA
1.5KE350CA is a TVS Diode (Bi-directional) component manufactured by STMicroelectronics. It comes in a Diodes, Axial Diameter Horizontal Mounting package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | 1.5KE350CASource | SN75452BP | TL7660CDGKR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 2 | 8 | 8 |
| Temperature Range | -55.0°C ~ 175.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1600 | $0.3126 | $0.6250 |
| Electrical Parameters | |||
| Factory Lead Time | 25 Weeks | — | — |
| YTEOL | 1 | 15 | 15 |
| Additional Feature | UL RECOGNIZED | — | — |
| Breakdown Voltage-Max | 368 V | — | — |
| Breakdown Voltage-Min | 332 V | — | — |
| Breakdown Voltage-Nom | 350 V | — | — |
| Case Connection | ISOLATED | — | — |
| Clamping Voltage-Max | 618 V | — | — |
| Configuration | SINGLE, 1 CHANNEL | — | — |
| Diode Capacitance-Min | 215 pF | — | — |
| Diode Element Material | SILICON | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | — |
| JEDEC-95 Code | DO-201 | — | — |
| JESD-30 Code | O-PALF-W2 | R-PDIP-T8 | S-PDSO-G8 |
| JESD-609 Code | e3 | e4 | e4 |
| Non-rep Peak Rev Power Dis-Max | 1500 W | — | — |
| Number of Elements | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | ROUND | RECTANGULAR | SQUARE |
| Package Style | LONG FORM | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Polarity | BIDIRECTIONAL | — | — |
| Power Dissipation-Max | 5 W | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 | — | — |
| Rep Pk Reverse Voltage-Max | 299 V | — | — |
| Reverse Current-Max | 5 µA | — | — |
| Reverse Test Voltage | 299 V | — | — |
| Surface Mount | NO | NO | YES |
| Technology | AVALANCHE | BIPOLAR | CMOS |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | WIRE | THROUGH-HOLE | GULL WING |
| Terminal Position | AXIAL | DUAL | DUAL |
| Pbfree Code | — | Yes | Yes |
| Built-in Protections | — | OVER CURRENT | — |
| Driver Number of Bits | — | 2 | — |
| Input Characteristics | — | STANDARD | — |
| Interface IC Type | — | NAND GATE BASED PERIPHERAL DRIVER | — |
| Number of Functions | — | 2 | 1 |
| Output Characteristics | — | OPEN-COLLECTOR | — |
| Output Current Flow Direction | — | SINK | — |
| Output Current-Max | — | 0.4 A | 0.1 A |
| Output Peak Current Limit-Nom | — | 0.5 A | — |
| Output Polarity | — | INVERTED | — |
| Package Equivalence Code | — | DIP8,.3 | — |
| Supply Current-Max | — | 71 mA | — |
| Supply Voltage-Max | — | 5.25 V | — |
| Supply Voltage-Min | — | 4.75 V | — |
| Supply Voltage-Nom | — | 5 V | — |
| Temperature Grade | — | COMMERCIAL | INDUSTRIAL |
| Terminal Pitch | — | 2.54 mm | 0.65 mm |
| Turn-off Time | — | 0.035 µs | — |
| Turn-on Time | — | 0.035 µs | — |
| ## SN75452BP Alternates Showing results | — | Image | — |
| Analog IC - Other Type | — | — | SWITCHED CAPACITOR CONVERTER |
| Control Mode | — | — | VOLTAGE-MODE |
| Input Voltage-Max | — | — | 10 V |
| Input Voltage-Min | — | — | 1.5 V |
| Input Voltage-Nom | — | — | 3 V |
| Number of Outputs | — | — | 1 |
| Output Voltage-Max | — | — | -10 V |
| Output Voltage-Min | — | — | -1.5 V |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Supply Current-Max (Isup) | — | — | 0.135 mA |
| Switcher Configuration | — | — | DOUBLER INVERTER |
| Switching Frequency-Max | — | — | 100 kHz |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| ## TL7660CDGKR Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Finding alternatives for 1.5KE350CA 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.
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Request Alternatives for 1.5KE350CAFAQ
What is equivalent to 1.5KE350CA?
Known equivalents for 1.5KE350CA include SN75452BP, TL7660CDGKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1.5KE350CA?
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 1.5KE350CA 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.