Diodes Incorporated MMDT2907VQ-7

Overview

MMDT2907VQ-7 from Diodes Incorporated is a dual PNP small-signal bipolar junction transistor in SOT-563 package, rated for -60 V V_CEO, -600 mA I_C, and 150 mW power dissipation. It serves as a high-reliability switching or amplification element in automotive power management, LED driver bias networks, and sensor interface stages where AEC-Q101 qualification and thermal stability across -55°C to +150°C are required.

For engineers reviewing the MMDT2907VQ-7 datasheet, MMDT2907VQ-7 pinout, MMDT2907VQ-7 application, or MMDT2907VQ-7 equivalent, key selection criteria include verified dual-PNP topology, guaranteed -60 V breakdown, pulsed h_FE of 50–300 at I_C = -100 µA to -500 mA, V_CE(sat) ≤ -1.6 V at -500 mA/-50 mA drive, and AEC-Q101 qualification with PPAP capability.

Technical Context

This dual PNP transistor integrates two independent BJT dies in a single ultra-small SOT-563 package, enabling compact complementary switching or current mirror configurations. Its design supports low-voltage control of higher-current loads in 12 V/24 V automotive subsystems, with validated ESD robustness (4 kV HBM, 400 V MM) and moisture sensitivity level 1 handling.

The device operates with V_EBO = -5 V and exhibits f_T = 200 MHz at V_CE = -20 V, I_C = -50 mA, confirming suitability for medium-speed switching (t_on/t_off ≤ 45 ns / 100 ns). Thermal resistance R_θJA = 833 °C/W is specified for minimum FR4 pad layout, requiring careful PCB copper planning for sustained >100 mA operation.

Key Specifications

Pinout & Package

Package: SOT-563 - Ultra-small surface-mount plastic package (1.6 mm × 1.6 mm × 0.6 mm), halogen- and antimony-free, with matte tin-plated leads solderable per MIL-STD-202 Method 208.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-PNP transistor applications.

Compared with DMT3024LSDQ-7 and BC847BPDW1T1G, the MMDT2907VQ-7 uniquely delivers dual high-voltage PNP switching in a single AEC-Q101-qualified die, supporting automotive-grade reliability and 600 mA load capability without compromising board space or thermal performance.

Availability

MMDT2907VQ-7 is available at Aetrix Electronics and suitable for automotive body control modules, LED lighting drivers, engine sensor interfaces, and industrial programmable logic controller input stages requiring stable component supply and long-term lifecycle assurance.

Supply support for MMDT2907VQ-7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability components for automotive, industrial, and computing markets.

The MMDT2907VQ belongs to Diodes' AEC-Q101-qualified bipolar transistor portfolio, engineered specifically for automotive subsystems demanding robust transient tolerance, extended temperature operation, and zero-defect manufacturing traceability.

FAQ

What is the maximum operating temperature for MMDT2907VQ-7?

The MMDT2907VQ-7 is rated for junction and storage temperatures from -55°C to +150°C. Its thermal resistance R_θJA = 833 °C/W assumes minimum recommended FR4 pad layout; actual max ambient temperature depends on power dissipation and PCB copper area. At 100 mW dissipation, ambient must stay below +125°C to maintain T_J ≤ 150°C.

Is MMDT2907VQ-7 suitable for high-frequency switching above 10 MHz?

Yes - its f_T = 200 MHz at V_CE = -20 V and I_C = -50 mA confirms usable gain up to ~50 MHz in practical switching circuits. However, switching speed is load-dependent: t_on/t_off values (45 ns / 100 ns) are measured at I_C = -150 mA with -15 mA base drive, so higher currents require proportionally stronger base drive to maintain timing.

Does MMDT2907VQ-7 require special handling during reflow soldering?

No - it has Moisture Sensitivity Level 1 per J-STD-020, meaning it can be stored indefinitely at ≤30°C/60% RH and placed directly into standard lead-free reflow profiles (peak 260°C) without baking. The matte tin-plated leads comply with MIL-STD-202 Method 208, ensuring reliable wetting and joint integrity.

How does the dual-PNP configuration improve circuit design versus two discrete transistors?

The integrated dual structure reduces parasitic inductance between channels, improves thermal coupling for matched gain drift, and cuts PCB area by ~40% versus two SOT-23 devices. Pinout symmetry (C1/B2/E2/C2/E1/B1) simplifies layout of mirrored current mirrors or push-pull drivers while maintaining electrical isolation between collectors and emitters.