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.
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Specification Comparison
| Parameter | 1.5KE350CASource | ECA-1JHG221B | SN75452BP | TL7660CDGKR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Panasonic | Texas Instruments | Texas Instruments |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Capacitor, Polarized Radial Diameter | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 2 | 2 | 8 | 8 |
| Temperature Range | -55.0°C ~ 175.0°C | — | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1600 | $0.2750 | $0.3126 | $0.6250 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | END OF LIFE | — | ACTIVE | ACTIVE |
| 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.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for 1.5KE350CA — response within 24 hours.
Quick Links
Why Look for Alternatives?
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.
When evaluating 1.5KE350CA 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 1.5KE350CA?
Known equivalents for 1.5KE350CA include ECA-1JHG221B, 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.