The EMB3 is a dual digital transistor with two independent PNP transistors, each featuring built-in base resistors, housed in an SOT-563 package. It has a collector-emitter voltage rating of -50 V, a collector current rating of -100 mA, and a total power dissipation of 150 mW. The input resistance is 4.7 kΩ, with a DC current gain (hFE) ranging from 100 to 600 at I_C = 1 mA and V_CE = 5 V. The collector-emitter saturation voltage is ≤300 mV at I_C = -5 mA and I_B = -0.25 mA. The device is suitable for inverter, interface, and driver applications, and meets the requirements for mounting on EMT3 or UMT3 automatic mounting systems. The junction temperature range is -55 to +150 °C.
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: EMB3 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-EMB3 can be used for catalog matching and distributor lookup.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|
| Product Category | Transistors | Transistors | Bipolar RF Transistors |
| Product Number | EMB3 | EMB3 | 293-EMB3 |
| Product Name | PNP+PNP, SOT-563, Dual Digital Transistor (Bias Resistor Built-in Transistor) | PNP+PNP Digital transistor (with built-in resistors) | Dual Bipolar Transistor |
| Polarity | PNP | PNP |