Datasheet - STB45N65M5, STF45N65M5, STP45N65M5 - N‑channel 650 V, 67 mΩ typ., 35 A MDmesh M5 Power MOSFETs in a D²PAK, TO-220FP and TO-220 packages
Document overview
- Manufacturer or author: STMICROELECTRONICS
- PDF pages: 20
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 type B package information
- 4.3 TO-220 type A package information
- 4.4 D²PAK packing information
- 5 Ordering information
Features
Order code VDS RDS(on) max. ID STB45N65M5
650 V 78 mΩ 35 ASTF45N65M5
- Higher VDSS rating
- Higher dv/dt capability
- Excellent switching performance
- Extremely low RDS(on)
- 100% avalanche tested
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. 1 2 3 TAB TO-220 TAB D PAK 2 1 2 TO-220FP AM01475v1_noZen D(2, TAB) G(1) S(3) Product status links STB45N65M5 STF45N65M5 STP45N65M5 N‑channel 650 V, 67 mΩ typ., 35 A MDmesh M5 Power MOSFETs in a D²PAK, TO-220FP and TO-220 packages STB45N65M5, STF45N65M5, STP45N65M5 Datasheet DS8916 - Rev 5 - September 2025 For further information, contact your local STMicroelectronics sales office.
1 Electrical ratings
Table 1. Absolute maximum ratings
- Pulse width limited by safe operating area.
Table 2. Thermal data
- When mounted on a standard 1 inch2 area of FR-4 PCB with 2-oz copper.
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 and TO-220 Figure 2. Normalized transient thermal impedance for Figure 3. Safe operating area for TO-220FP Figure 4. Normalized transient thermal impedance for Figure 5. Output characteristics Figure 6. Transfer characteristics
3 Test circuits
Figure 16. Test circuit for resistive load switching times Figure 17. Test circuit for gate charge behavior Figure 18. Test circuit for inductive load switching and Figure 19. Unclamped inductive load test circuit Figure 20. Unclamped inductive waveform Figure 21. 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 22. D²PAK (TO-263) type A2 package outline
Package information
Table 8. D²PAK (TO-263) type A2 package mechanical data
Figure 23. D²PAK (TO-263) recommended footprint (dimensions are in mm)
4.2 TO-220FP type B package information
Figure 24. TO-220FP type B package outline
Table 9. TO-220FP type B package mechanical data
4.3 TO-220 type A package information
Figure 25. TO-220 type A package outline
Table 10. TO-220 type A package mechanical data
4.4 D²PAK packing information
Figure 26. D²PAK tape drawing (dimensions are in mm)
5 Ordering information
Table 11. Order codes
Ordering information
Revision history
Table 12. Document revision history 22-Feb-2012 1 First release. Document status promoted from preliminary data to production data. Inserted Section 2.1: Electrical characteristics (curves). 05-Dec-2012 3 The part number STW45N65M5 has been moved to a separate datasheet. Added dv/dt value on Table 2: Absolute maximum ratings. Updated Section 4: Package information.
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