Datasheet - STB42N65M5, STF42N65M5, STP42N65M5, STW42N65M5 - N‑channel 650 V, 70 mΩ typ., 33 A MDmesh M5 Power MOSFET in a D²PAK, TO-220FP, TO-220 and TO-247 packages
Document overview
- Manufacturer or author: STMICROELECTRONICS
- PDF pages: 22
Technical content
Datasheet sections
- 1 Electrical ratings
- 2 Electrical characteristics
- 2.1 Electrical characteristics (curves)
- 3 Test circuits
- 4 Package information
- 4.1 D²PAK (TO-263) type A2 package information
- 4.2 TO-220FP package information
- 4.3 TO-220 type A package information
- 4.4 TO-247 package information
- 4.5 D²PAK packing information
- 5 Ordering information
Features
Order code VDS RDS(on) max. ID STB42N65M5
650 V 79 mΩ 33 A
- 100% avalanche tested
- Excellent switching performance
- Extremely low RDS(on)
- Low gate charge and input capacitance
Applications
- Switching applications
Description
These devices are N-channel Power MOSFETs based on the MDmesh M5 innovative vertical process technology combined with the well-known PowerMESH horizontal layout. The resulting products offer extremely low on-resistance, making them particularly suitable for applications requiring high power and superior efficiency. TO-2471 2 3 TAB TO-220 TAB D PAK2 1 2 TO-220FP AM01475v1_noZen D(2, TAB) G(1) S(3) Product status links STB42N65M5 STF42N65M5 STP42N65M5 STW42N65M5 N‑channel 650 V, 70 mΩ typ., 33 A MDmesh M5 Power MOSFET in a D²PAK, TO-220FP, TO-220 and TO-247 packages STB42N65M5, STF42N65M5 STP42N65M5, STW42N65M5 Datasheet DS6033 - Rev 6 - September 2025 For further information, contact your local STMicroelectronics sales office.
1 Electrical ratings
Table 1. Absolute maximum ratings
- Limited by maximum junction temperature.
- Pulse width limited by safe operating area.
Table 2. Thermal data
- When mounted on an 1 inch² FR-4, 2 Oz copper board.
Table 3. Avalanche characteristics
2 Electrical characteristics
TC = 25 °C unless otherwise specified. Table 4. On/off states
- Specified by design, not tested in production.
Table 5. Dynamic
- Co(tr) is an equivalent capacitance that provides the same charging time as Coss while VDS is rising from 0 V to the stated
- Co(er) is an equivalent capacitance that provides the same stored energy as Coss while VDS is rising from 0 V to the stated
Table 6. Switching times
Electrical characteristics
Table 7. Source-drain diode
- Pulse width limited by safe operating area.
- Pulsed: pulse duration = 300 μs, duty cycle 1.5%.
2.1 Electrical characteristics (curves)
Figure 1. Safe operating area for D²PAK, TO-220 Figure 2. Normalized transient thermal impedance Figure 3. Safe operating area for TO-220FP Figure 4. Normalized transient thermal impedance Figure 5. Safe operating area for TO-247 Figure 6. Normalized transient thermal impedance
Figure 7. Typical output characteristics Figure 8. Typical transfer characteristics Figure 9. Typical gate charge characteristics Figure 10. Typical drain-source on-resistance Figure 11. Typical capacitance characteristics
10 VDS (V)
Figure 12. Typical output capacitance stored energy
3 Test circuits
Figure 18. Test circuit for resistive load switching times Figure 19. Test circuit for gate charge behavior Figure 20. Test circuit for inductive load switching and Figure 21. Unclamped inductive load test circuit Figure 22. Unclamped inductive waveform Figure 23. Switching time waveform
4 Package information
To meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions, and product status are available at: www.st.com. ECOPACK is an ST trademark.
4.1 D²PAK (TO-263) type A2 package information
Figure 24. D²PAK (TO-263) type A2 package outline
Package information
Table 8. D²PAK (TO-263) type A2 package mechanical data
Figure 25. D²PAK (TO-263) recommended footprint (dimensions are in mm)
4.2 TO-220FP package information
Figure 26. TO-220FP type B package outline
Table 9. TO-220FP type B package mechanical data
4.3 TO-220 type A package information
Figure 27. TO-220 type A package outline
Table 10. TO-220 type A package mechanical data
4.4 TO-247 package information
Figure 28. TO-247 package outline
Table 11. TO-247 package mechanical data
4.5 D²PAK packing information
Figure 29. D²PAK tape drawing (dimensions are in mm)
5 Ordering information
Table 12. Order codes
Ordering information
Revision history
Table 13. Document revision history 16-Jan-2009 1 First release. Modified features and description on cover page. Updated Section 4 Package information. has been updated accordingly. Modified IAR value in Table 3. Avalanche characteristics. Updated Section 4: Package information. Updated Section 4: Package information.
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