PSS50S71F6 — Mitsubishi Electric Mini DIP/IPM for low-power 3-phase motor control
The Mitsubishi Electric PSS50S71F6 is a compact Dual-In-Line Intelligent Power Module (DIP/IPM) engineered for efficient, reliable 3-phase DC/AC inverter applications. With a 600 V collector–emitter rating and continuous inverter output capability of 50 A (100 A peak), this transfer-molding insulated module integrates high-speed gate drives, bootstrap diodes with limiting resistors, and LVIC temperature output, delivering high switching performance and predictable thermal behaviour for air conditioners, washing machines and other low-power motor drives.
Designed for system reliability and ease of use, the PSS50S71F6 includes both P-side and N-side drive circuits with under-voltage (UV) protection, N-side short-circuit (SC) protection, and fault signalling (SC and UV outputs). The module’s electrical robustness is supported by a 2.5 kVrms isolation rating between all pins and the heat sink plate, a junction temperature range up to 150°C, and conservative dissipation limits (100 W per chip at Tc = 25°C), making it suitable for demanding industrial and commercial environments where safety and longevity matter.
From a designer’s perspective, the PSS50S71F6 lowers system complexity by combining IGBT six-pack topology (N-side open emitter), built-in protection and analogue temperature monitoring in one DIP package. Its TTL/CMOS-compatible input interface (3 V / 5 V with Schmitt-trigger) and clearly defined UV/SC thresholds simplify control logic and fault handling, helping engineers shorten development time while maintaining high efficiency and durable operation in small to medium motor inverter systems. For procurement and availability consult authorized distributors.
Key specs
| Parameter |
Value |
Notes / Condition |
| Type name |
PSS50S71F6 |
Mitsubishi Electric Mini DIP/IPM (Transfer molding, insulated) |
| Voltage (V<sub>CES</sub>) |
600 V |
Collector–emitter voltage rating. |
| Continuous inverter output (I<sub>C</sub>) |
50 A (per module) |
Tc = 25°C (sine-wave, f ≤ 1 Hz). |
| Peak output current (I<sub>CP</sub>) |
100 A (≤ 1 ms) |
Non-repetitive peak.
|
| Collector dissipation (P<sub>C</sub>) |
100 W (per chip) |
Tc = 25°C.
|
| Control supply (V<sub>D</sub>) |
20 V (max), typical operate 15 V |
V<sub>D</sub>=V<sub>DB</sub>=15 V used in electrical characteristics. |
| Input interface |
3 V / 5 V lines, Schmitt trigger, High active |
V<sub>IN</sub> range −0.5 to +6.5 V.
|
| Protection features |
UV (P & N), SC (N-side), fault outputs |
Fault outputs for SC (N-side) and UV (N-supply).
|
| Temperature monitoring |
LVIC analog temperature output (V<sub>OT</sub>) |
Example: ~2.64 V at LVIC = 85°C (pull-down R = 5 kΩ). |
| Bootstrap diode |
Built-in with limiting resistor |
Limiting R ≈ 16–24 Ω (typ around 20 Ω).
|
| V<sub>CE(sat)</sub> (typ / max) |
~1.5 V (typ), up to ~2.0–2.1 V |
At I<sub>C</sub>=50 A, V<sub>D</sub>=V<sub>DB</sub>=15 V. |
| Isolation voltage (V<sub>iso</sub>) |
2500 Vrms |
60 Hz, 1 minute between all pins and heat sink plate.
|
| Operating case temperature (T<sub>c</sub>) |
−20 to +100 °C |
Measurement point defined in datasheet.
|
| Storage temperature (T<sub>stg</sub>) |
−40 to +125 °C |
Datasheet limit.
|
| Junction temperature (T<sub>j</sub>) |
−20 to +150 °C |
Specified thermal limit for junction.
|
| UL recognition |
UL1557 File E80276 |
Module is UL recognized. |
For more detailed information, pin-outs, package drawings and full electrical tables please refer to the official Mitsubishi Electric datasheet (PDF)