MJD44H11 MJD45H11 Complementary power transistors Features . ■ Low collector-emitter saturation voltage ■ Fast switching speed ■ Surface-mounting TO-252 (DPAK) power package in tape and reel (suffix "T4") TAB2 3 Applications ■ Power amplifier ■ Switching circuits 1 DPAK TO-252 Description Figure 1. Internal schematic diagram The devices are manufactured in low voltage multi epitaxial planar technology. They are intended for general purpose linear and switching applications. Table 1. Device summary Order codes Marking Polarity Package Packaging MJD44H11T4 MJD44H11 NPN DPAK Tape and reel MJD45H11T4 MJD45H11 PNP DPAK Tape and reel August 2009 Doc ID 5470 Rev 3 1/8 www.st.com 8 Absolute maximum ratings 1 MJD44H11, MJD45H11 Absolute maximum ratings Table 2. Absolute maximum ratings Symbol Unit Collector-emitter voltage (IB = 0) 80 V VEBO Emitter-base voltage (IC = 0) 5 V Collector current 8 A Collector peak current 16 A PTOT Total dissipation at Tcase = 25°C 20 W TSTG Storage temperature -55 to 150 °C 150 °C Value Unit 6.25 °C/W ICM TJ Max. operating junction temperature For PNP types voltage and current values are negative. Table 3. Symbol RthJC 2/8 Value VCEO IC Note: Parameter Thermal data Parameter Thermal resistance junction-case max Doc ID 5470 Rev 3 MJD44H11, MJD45H11 2 Electrical characteristics Electrical characteristics Tcase = 25 °C; unless otherwise specified. Table 4. Electrical characteristics Symbol Parameter Test conditions Min. Typ. 80 - Max. Unit VCEO(sus)(1) Collector-emitter sustaining voltage (IB = 0) IC = 30 mA ICES Collector cut-off current (VBE = 0) VCE = 80 V - 10 µA IEBO Emitter cut-off current (IC = 0) VEB = 5 V - 50 µA 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. 2.1 Typical characteristic (curves) Figure 2. Safe operating area Figure 3. Doc ID 5470 Rev 3 Derating curves 3/8 Electrical characteristics 4/8 MJD44H11, MJD45H11 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 5470 Rev 3 MJD44H11, MJD45H11 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 5470 Rev 3 5/8 Package mechanical data MJD44H11, MJD45H11 TO-252 (DPAK) mechanical data DIM. mm. min. ty p ma x . A 2.20 2.40 A1 0.90 1.10 A2 0.03 0.23 b 0.64 0.90 b4 5.20 5.40 c 0.45 0.60 c2 0.48 0.60 D 6.00 6.20 D1 E 5.10 6.40 6.60 E1 4. 70 e 2.28 e1 4.40 4.60 H 9.35 10.10 L 1 L1 2.80 L2 L4 0.80 0.60 1 R V2 0.20 8o 0o 0068772_G 6/8 Doc ID 5470 Rev 3 MJD44H11, MJD45H11 4 Revision history Revision history Table 5. Document revision history Date Revision Changes 21-Jun-2004 2 Document migration, no content change. 06-Aug-2009 3 Updated mechanical data. 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