Part Details for 2SC4738-Y,LF(B by Toshiba America Electronic Components
Results Overview of 2SC4738-Y,LF(B by Toshiba America Electronic Components
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Audio and Video Systems
2SC4738-Y,LF(B Information
2SC4738-Y,LF(B by Toshiba America Electronic Components 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.
Price & Stock for 2SC4738-Y,LF(B
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
65159421
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Verical | Trans GP BJT NPN 50V 0.15A 120mW 3-Pin SSM Automotive AEC-Q101 RoHS: Compliant Min Qty: 1924 Package Multiple: 1 Date Code: 2201 | Americas - 4390 |
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$0.0369 / $0.0380 | Buy Now |
|
|
Quest Components | 3512 |
|
$0.0630 / $0.2100 | Buy Now |
Part Details for 2SC4738-Y,LF(B
2SC4738-Y,LF(B CAD Models
2SC4738-Y,LF(B Part Data Attributes
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2SC4738-Y,LF(B
Toshiba America Electronic Components
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Datasheet
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2SC4738-Y,LF(B
Toshiba America Electronic Components
Small Signal Bipolar Transistor, 0.15A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TOSHIBA CORP | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.95 | |
| Collector Current-Max (IC) | 0.15 A | |
| Collector-Base Capacitance-Max | 3.5 pF | |
| Collector-Emitter Voltage-Max | 50 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 120 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 125 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Polarity/Channel Type | NPN | |
| Power Dissipation Ambient-Max | 0.1 W | |
| Power Dissipation-Max (Abs) | 0.1 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 80 MHz | |
| VCEsat-Max | 0.25 V |
2SC4738-Y,LF(B Frequently Asked Questions (FAQ)
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The recommended PCB footprint for the 2SC4738-Y,LF(B transistor 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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While the 2SC4738-Y,LF(B transistor is suitable for high-frequency applications, its transition frequency (fT) is around 30MHz, which may not be sufficient for very high-frequency switching applications. However, it can be used in switching frequencies up to 10MHz with proper design and layout considerations.
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To ensure reliability in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermal interface material, and keeping the junction temperature (Tj) below the maximum rated value of 150°C.
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Yes, the 2SC4738-Y,LF(B transistor is suitable for linear amplifier applications due to its high current gain (hFE) and low collector-emitter saturation voltage (Vce(sat)). However, it's essential to ensure that the transistor is operated within its safe operating area (SOA) to prevent thermal runaway and ensure reliability.
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The 2SC4738-Y,LF(B transistor is a unique part, but some possible substitutes are the 2SC5242, 2SC5243, or 2SC5244 from Toshiba or equivalent parts from other manufacturers such as the MMBT3904 from ON Semiconductor or the PZT3904 from Diodes Incorporated. However, it's essential to review the datasheet and ensure that the substitute part meets the specific requirements of your application.