Part Details for 2SD1857TV2P by ROHM Semiconductor
Results Overview of 2SD1857TV2P by ROHM Semiconductor
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2SD1857TV2P Information
2SD1857TV2P by ROHM Semiconductor is a Small Signal Bipolar Transistor.
Small Signal 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.
Part Details for 2SD1857TV2P
2SD1857TV2P CAD Models
2SD1857TV2P Part Data Attributes
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2SD1857TV2P
ROHM Semiconductor
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Datasheet
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2SD1857TV2P
ROHM Semiconductor
Small Signal Bipolar Transistor, 2A I(C), 120V V(BR)CEO, 1-Element, NPN, Silicon, ATV, 3 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ROHM CO LTD | |
| Package Description | IN-LINE, R-PSIP-T3 | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | ROHM Semiconductor | |
| Collector Current-Max (IC) | 2 A | |
| Collector-Emitter Voltage-Max | 120 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 82 | |
| JESD-30 Code | R-PSIP-T3 | |
| JESD-609 Code | e1 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 1 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 10 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 80 MHz |
2SD1857TV2P Frequently Asked Questions (FAQ)
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The recommended PCB footprint for the 2SD1857TV2P is a standard SOT-223 package with a minimum pad size of 1.5mm x 1.5mm and a thermal pad size of 2.5mm x 2.5mm.
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To ensure reliable operation of the 2SD1857TV2P in high-temperature environments, it is recommended to follow proper thermal design guidelines, including providing adequate heat sinking, using a thermal interface material, and keeping the junction temperature below 150°C.
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The maximum safe operating area (SOA) for the 2SD1857TV2P is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal and electrical characteristics. As a general guideline, the SOA should be limited to a maximum voltage of 60V and a maximum current of 2A to ensure reliable operation.
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Yes, the 2SD1857TV2P can be used in switching applications, but it is not optimized for high-frequency switching. The device has a relatively high switching time (tf = 10μs) and a moderate current gain (hFE = 100), making it more suitable for low-frequency switching applications or linear amplification.
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To handle ESD protection for the 2SD1857TV2P, it is recommended to follow standard ESD handling procedures, including using an ESD wrist strap, ESD mat, or ESD bag, and avoiding direct contact with the device's pins. Additionally, consider adding ESD protection components, such as TVS diodes or ESD protection arrays, to the circuit design.