The IMH4A is a dual digital transistor with two independent NPN transistors in a SOT-457 package, designed for inverter, interface, and driver applications. Each transistor has a collector-emitter voltage rating of 50 V and a collector current rating of 100 mA. The total power dissipation is 300 mW, with a maximum of 200 mW per element. The input resistance is 7 to 13 kΩ, and the DC current gain ranges from 100 to 600. The junction temperature range is -55 to +150 °C. The device is compatible with SMT6 automatic mounting machines. The package dimensions are 2.9 mm × 2.8 mm.
Devices integrating two transistors are available in ultra-compact packages, suitable for various applications such as pre-amplifier differential amplification circuits, high-frequency oscillators, driver ICs and so forth.
Devices integrating two transistors are available in ultra-compact packages, suitable for various applications such as pre-amplifier differential amplification circuits, high-frequency oscillattors, driver ICs and so forth.
General purpose (dual digital transistors) Product overview: IMH4A from ROHM Semiconductor is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual. Search-friendly keywords include transistor, BJT, switching, amplification, Dual, Bipolar Transistor, Bipolar Transistor Arrays, Pre-Biased. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 293-IMH4A can be used for catalog matching and distributor lookup.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 1185574-IMH4A
Manufacturer Homepage: www.rohm.com
RoHS State: Request Verification
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Balance
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|---|---|
| Product Category | Transistors | Transistors | Bipolar RF Transistors | RF Transistors |
| Product Number | IMH4A | IMH4A | 293-IMH4A | 1185574-IMH4A |
| Product Name | NPN+NPN, SOT-457, Dual Digital Transistor (Bias Resistor Built-in Transistor) | NPN+NPN Digital transistor(with built-in resistors) | Dual Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Arrays, Pre - Biased - IMH4A |
| Polarity | NPN | NPN |
