Part Details for L603C by STMicroelectronics
Results Overview of L603C by STMicroelectronics
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
L603C Information
L603C by STMicroelectronics is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for L603C
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
56P8427
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Newark | Bipolar (Bjt) Single Transistor, Darlington, Npn, 90 V, 1.8 W, 400 Ma |Stmicroelectronics L603C RoHS: Not Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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Bristol Electronics | 17 |
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Bristol Electronics | 4 |
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ComSIT USA | DARLINGTON ARRAY Power Bipolar Transistor, 0.4A I(C), 90V V(BR)CEO, 8-Element, NPN, Silicon, Plastic/Epoxy, 18 Pin ECCN: EAR99 RoHS: Not Compliant |
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Part Details for L603C
L603C CAD Models
L603C Part Data Attributes
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L603C
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
L603C
STMicroelectronics
0.4A, 90V, 8 CHANNEL, NPN, Si, POWER TRANSISTOR, DIP-18
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | DIP | |
| Package Description | DIP-18 | |
| Pin Count | 18 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | STMicroelectronics | |
| Additional Feature | LOGIC LEVEL COMPATIBLE | |
| Collector Current-Max (IC) | 0.4 A | |
| Collector-Emitter Voltage-Max | 90 V | |
| Configuration | COMPLEX | |
| DC Current Gain-Min (hFE) | 1000 | |
| JESD-30 Code | R-PDIP-T18 | |
| JESD-609 Code | e3 | |
| Number of Elements | 8 | |
| Number of Terminals | 18 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Polarity/Channel Type | NPN | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | DUAL | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| VCEsat-Max | 2 V |
Alternate Parts for L603C
This table gives cross-reference parts and alternative options found for L603C. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of L603C, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| 5962-8968501VA | Allegro MicroSystems LLC | Check for Price | Power Bipolar Transistor, 0.5A I(C), 95V V(BR)CEO, 8-Element, NPN, Silicon, Ceramic, Metal-Sealed Cofired, 18 Pin, HERMETIC SEALED, CERAMIC, DIP-18 | L603C vs 5962-8968501VA |
L603C Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the L603C is 2.7V to 5.5V, although it can tolerate up to 6V for short periods.
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To ensure proper power-on and power-off, it's recommended to use a soft-start circuit or a voltage supervisor to control the power supply. This helps prevent voltage spikes and ensures a clean power-up sequence.
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The maximum current rating for the L603C's output pins is 20mA per pin, with a total current limit of 100mA for all outputs combined.
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To handle thermal considerations, ensure good thermal conductivity between the L603C and the PCB, use a heat sink if necessary, and avoid operating the device near its maximum temperature rating (150°C) for extended periods.
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For optimal performance, use a star-ground configuration, keep power and ground traces short and wide, and avoid routing power and ground traces near sensitive analog signals.