D44H8 - D44H11 D45H8 - D45H11 Complementary power transistors Features . ■ Low collector-emitter saturation voltage ■ Fast switching speed TAB Applications ■ Power amplifier ■ Switching circuits 3 1 TO-220 Description The devices are manufactured in low voltage multi epitaxial planar technology. They are intended for general purpose linear and switching applications. Table 1. 2 Figure 1. Internal schematic diagram Device summary Order codes Marking Polarity Package Packaging D44H8 D44H8 NPN TO-220 Tube D44H11 D44H11 NPN TO-220 Tube D45H8 D45H8 PNP TO-220 Tube D45H11 D45H11 PNP TO-220 Tube October 2009 Doc ID 4213 Rev 5 1/8 www.st.com 8 Absolute maximum ratings 1 D44H8, D44H11, D45H8, D45H11 Absolute maximum ratings Table 2. Absolute maximum ratings Symbol Value Unit Collector-emitter voltage (IB = 0) D44H8 - D45H8 60 V Collector-emitter voltage (IB = 0) D44H11 - D45H11 80 V Emitter-base voltage (IC = 0) 5 V Collector current 10 A Collector peak current 20 A PTOT Total dissipation at Tcase = 25 °C 50 W TSTG Storage temperature -55 to 150 °C 150 °C Value Unit VCEO VEBO IC ICM TJ Note: Max. operating junction temperature For PNP types voltage and current values are negative. Table 3. Symbol 2/8 Parameter Thermal data Parameter RthJC Thermal resistance junction-case max 2.5 °C/W RthJA Thermal resistance junction-ambient max 62.5 °C/W Doc ID 4213 Rev 5 D44H8, D44H11, D45H8, D45H11 2 Electrical characteristics Electrical characteristics Tcase = 25 °C; unless otherwise specified. Table 4. Electrical characteristics Symbol Parameter Test conditions Min. Typ. 60 80 - Max. Unit Collector-emitter sustaining voltage (IB = 0) IC = 100 mA D44H8 - D45H8 D44H11 - D45H11 ICES Collector cut-off current (VBE = 0) VCE = rated VCEO - 10 µA IEBO Emitter cut-off current (IC = 0) VEB = 5 V - 100 µA VCEO(sus) (1) V VCE(sat)(1) Collector-emitter saturation IC = 8 A voltage IB = 0.4 A - 1 V VBE(sat)(1) Base-emitter saturation voltage IC = 8 A IB = 0.8 A - 1.5 V IC = 2 A_ VCE = 1 V 60 - IC = 4 A_ _ VCE = 1 V 40 - hFE(1) DC current gain 1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %. Note: For PNP types voltage and current values are negative. Doc ID 4213 Rev 5 3/8 Electrical characteristics 2.1 4/8 D44H8, D44H11, D45H8, D45H11 Electrical characteristics (curves) Figure 2. Safe operating area Figure 3. Derating curve Figure 4. DC current gain (NPN) Figure 5. DC current gain (PNP) Figure 6. Collector-emitter saturation voltage (NPN) Figure 7. Collector-emitter saturation voltage (PNP) Doc ID 4213 Rev 5 D44H8, D44H11, D45H8, D45H11 3 Package mechanical data Package mechanical data In order 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. Doc ID 4213 Rev 5 5/8 Package mechanical data D44H8, D44H11, D45H8, D45H11 TO-220 type A mechanical data mm Dim Min A b b1 c D D1 E e e1 F H1 J1 L L1 L20 L30 ∅P Q Typ 4.40 0.61 1.14 0.48 15.25 Max 4.60 0.88 1.70 0.70 15.75 1.27 10 2.40 4.95 1.23 6.20 2.40 13 3.50 10.40 2.70 5.15 1.32 6.60 2.72 14 3.93 16.40 28.90 3.75 2.65 3.85 2.95 0015988_Rev_S 6/8 Doc ID 4213 Rev 5 D44H8, D44H11, D45H8, D45H11 4 Revision history Revision history Table 5. Document revision history Date Revision Changes 21-Jun-2004 4 Document migration, no content change. 20-Oct-2009 5 Updated mechanical data. Doc ID 4213 Rev 5 7/8 D44H8, D44H11, D45H8, D45H11 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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