Electronics: Substitute for the PNP D45H11 transistor?
POWER BIPOLAR TRANSISTOR, PNP
D45H11 is a bipolar transistor. This article is going to introduce pinout, applications, features, and more details about D45H11.
POWER BIPOLAR TRANSISTOR, PNP D45H11 is a bipolar transistor. This article is going to introduce pinout, applications, features, and more details about D45H11.
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Feb 8, 2022
Miriam Frances
Electronics: Substitute for the PNP D45H11 transistor?
POWER BIPOLAR TRANSISTOR, PNP
D45H11 is a bipolar transistor. This article is going to introduce pinout, applications, features, and more details about D45H11.
D45H11 power transistors can be used as general-purpose power amplification and switching such as output or driver stages in applications such as switching regulators, converters, and power amplifiers.
Low Collector-Emitter Saturation Voltage VCE(sat) = 1.0 V (Max) @ 8.0 A
Fast Switching Speeds
Complementary Pairs Simplifies Designs
Pb-Free Packages are Available

Rochester Electronics, LLC D45H11 technical specifications, attributes, parameters and parts with similar specifications to Rochester Electronics, LLC D45H11.
Rochester Electronics, LLC D45H11 technical specifications, attributes, parameters and parts with similar specifications to Rochester Electronics, LLC D45H11.
| Product Attribute | Attribute Value | |
|---|---|---|
| Surface Mount | NO | |
| Transistor Element Material | SILICON | |
| Number of Elements | 1 Element | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 3Terminations | |
| Terminal Finish | MATTE TIN |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | SINGLE | |
| Terminal Form | THROUGH-HOLE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Reach Compliance Code | unknown | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Pin Count | 3 | |
| JESD-30 Code | R-PSFM-T3 | |
| Qualification Status | COMMERCIAL | |
| Configuration | SINGLE |
| Product Attribute | Attribute Value | |
|---|---|---|
| Transistor Application | SWITCHING | |
| Polarity/Channel Type | PNP | |
| JEDEC-95 Code | TO-220AB | |
| Transition Frequency | 40MHz | |
| Collector Current-Max (IC) | 10A | |
| DC Current Gain-Min (hFE) | 40 | |
| Collector-Emitter Voltage-Max | 80V | |
| RoHS Status | ROHS3 Compliant |
| Rating | Symbol | Value | Unit |
| Collector−Emitter Voltage D44H8, D45H8 D44H11, D45H11 |
VCEO | 60 80 |
Vdc |
| Emitter Base Voltage | VEB | 5 | Vdc |
| Collector Current − Continuous | IC | 10 | Adc |
| Collector Current − Peak (Note 1) | ICM | 20 | Adc |
| Total Power Dissipation @ TC = 25°C @ TA = 25°C |
PD | 70 2.0 |
W |
| Operating and Storage Junction Temperature Range |
TJ, Tstg | −55 to +150 | °C |
| Symbol | Parameter | Test conditions | Min. | Max. | |
| VCEO(sus)(1) | Collector-emitter sustaining voltage (IB = 0) |
IC = 100 mA D44H8 - D45H8 D44H11 - D45H11 |
60 80 |
V | |
| ICES | Collector cut-off current (VBE = 0) |
VCE = rated VCEO | 10 | µA | |
| IEBO | Emitter cut-off current (IC = 0) |
VEB = 5 V | 100 | µA | |
| VCE(sat)(1) | Collector-emitter saturation voltage |
IC = 8 A IB = 0.4 A | 1 | V | |
| VBE(sat)(1) | Base-emitter saturation voltage |
IC = 8 A IB = 0.8 A | 1.5 | V | |
| hFE(1) | DC current gain | IC = 2 A_ VCE = 1 V | 60 | ||
| IC = 4 A_ _ VCE = 1 V | 40 |
Power Management
Industrial
Power amplifier
Switching circuits

D45H11 Package information
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Download datasheets and manufacturer documentation for D45H11
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