Renesas 6AM13

Overview

6AM13 from Hitachi is a silicon N-channel/P-channel complementary power MOSFET array in a single SP-12TA package, designed for high-speed H-bridge motor drive circuits. It delivers 60 V/–60 V V_DSS, ≤0.075 Ω R_DS(on) (N-ch) and ≤0.12 Ω R_DS(on) (P-ch) at 10 V gate drive, with 10 A/–10 A continuous drain current per channel.

For engineers reviewing the 6AM13 datasheet, 6AM13 pinout, 6AM13 application, or 6AM13 equivalent, this dual-channel power MOSFET array supports compact motor control designs requiring low gate drive voltage (4 V capable), fast switching (t_d(off) ≤ 250 ns), and thermal robustness up to 150 °C channel temperature.

Technical Context

The 6AM13 integrates six discrete MOSFETs-three N-channel and three P-channel-configured as a complementary array for bidirectional load control. Its SP-12TA package enables high-density mounting while supporting simultaneous operation of all six devices under identical thermal conditions.

Each channel features independent gate terminals and shared source/drain connections per polarity group. The device operates with ±20 V gate-to-source rating and exhibits body diode forward voltage of 1.0 V (N-ch) and –1.0 V (P-ch) at 10 A, enabling efficient freewheeling in bridge topologies.

Key Specifications

Pinout & Package

6AM13 uses the SP-12TA surface-mount package (31.3 mm × 24.4 mm × 16.4 mm, 6.1 g), featuring 12 leads with dedicated gate, drain, and source terminals for each MOSFET channel.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar complementary power MOSFET array applications.

Compared with IRF7341PbF and Si7852DP, the 6AM13 uniquely delivers six complementary MOSFETs in one thermally optimized package with 60 V blocking and validated 10 A per channel operation - making it irreplaceable for compact, high-current, medium-voltage H-bridge designs where integration and thermal co-location are essential.

Availability

6AM13 is available at Aetrix Electronics and suitable for DC motor control, H-bridge power stages, and stepper motor driver applications requiring stable component supply, long-lifecycle support, and traceable sourcing for industrial OEM programs.

Supply support for 6AM13 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

Hitachi Ltd. (now Renesas Electronics Corporation following merger) was a Japanese semiconductor pioneer known for high-reliability power devices and industrial-grade analog ICs.

The 6AM13 belongs to Hitachi's SP-series complementary MOSFET array product line, engineered specifically for space-constrained, high-efficiency motor drive and power inverter applications demanding matched N/P characteristics and robust thermal performance.

FAQ

What is the maximum continuous drain current rating for each channel of the 6AM13?

The 6AM13 specifies 10 A continuous drain current (I_D) for N-channel devices and –10 A for P-channel devices at T_c = 25 °C. This rating assumes proper heatsinking and applies to each individual MOSFET within the array; derating is required above 25 °C case temperature per the published P_ch vs. T_c curves. The 6AM13 must not exceed these limits to maintain reliability and avoid thermal runaway.

Can the 6AM13 be driven directly by a 3.3 V microcontroller GPIO?

Yes - the 6AM13 is explicitly characterized for 4 V gate drive capability, with guaranteed turn-on at V_GS = 4 V (N-ch) and V_GS = –4 V (P-ch). While 3.3 V may marginally activate the N-channel devices near threshold, robust switching requires external level-shifting or gate drivers for P-channel gates (which need negative bias relative to source). The 6AM13 datasheet confirms functionality down to 4 V, making it compatible with 5 V logic and partially usable with 3.3 V systems when paired with appropriate driver circuitry.

What is the purpose of the multiple source and drain pins (e.g., pins 1, 2, 8, 9) on the 6AM13?

The 6AM13 integrates three N-channel and three P-channel MOSFETs. Pins 1, 2, 8, and 9 are not redundant - pin 1 is the common N-channel source, while pins 2, 8, and 9 are the three independent N-channel gates. Similarly, pins 3, 7, and 10 are N-channel drains; pins 4, 6, and 11 are P-channel drains; and pins 5 and 12 are P-channel sources. This arrangement allows full independent control of all six MOSFETs, essential for complex multi-phase or fault-tolerant H-bridge implementations using the 6AM13.

Does the 6AM13 include internal body diodes, and what are their specifications?

Yes - each MOSFET in the 6AM13 has an integrated body diode. The N-channel devices exhibit V_DF = 1.0 V typical at I_F = 10 A and V_GS = 0, while P-channel devices show V_DF = –1.0 V under the same conditions. Reverse recovery time t_rr is 120 ns (N-ch) and 200 ns (P-ch) at di/dt = 50 A/µs. These diodes enable freewheeling in inductive loads and are fully characterized in the 6AM13 datasheet for use in synchronous rectification and regenerative braking paths.

How does the SP-12TA package of the 6AM13 compare thermally to standard SO-8 or TO-252 packages?

The SP-12TA package used by the 6AM13 measures 31.3 mm × 24.4 mm × 16.4 mm and is designed for high-power density with a 42 W channel dissipation rating (6-device operation at T_c = 25 °C). Unlike SO-8 or TO-252, SP-12TA provides significantly larger copper area and multiple thermal pads for PCB heat spreading. Its thermal resistance θ_JC is optimized for forced-air or heatsink-mounted operation, enabling the 6AM13 to sustain full 10 A per channel where smaller packages would thermally saturate. This makes the 6AM13 uniquely suited for space-constrained yet thermally demanding motor drive modules.