BD544, BD544A, BD544B, BD544C PNP SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK ● JUNE 1973 - REVISED MARCH 1997 Designed for Complementary Use with the BD543 Series TO-220 PACKAGE (TOP VIEW) ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current B 1 ● 10 A Peak Collector Current C 2 ● Customer-Specified Selections Available E 3 Pin 2 is in electrical contact with the mounting base. MDTRACA absolute maximum ratings at 25°C case temperature (unless otherwise noted) RATING SYMBOL BD544 Collector-base voltage (IE = 0) BD544A BD544B VCBO BD544C Collector-emitter voltage (IB = 0) BD544B UNIT -40 -60 -80 V -100 BD544 BD544A VALUE -40 VCEO BD544C -60 -80 V -100 V EBO -5 V IC -8 A Peak collector current (see Note 1) ICM -10 A Continuous device dissipation at (or below) 25°C case temperature (see Note 2) Ptot 70 W Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) Ptot 2 W Operating free air temperature range TA -65 to +150 °C °C Emitter-base voltage Continuous collector current Operating junction temperature range Storage temperature range Lead temperature 3.2 mm from case for 10 seconds Tj -65 to +150 Tstg -65 to +150 °C TL 260 °C NOTES: 1. This value applies for tp ≤ 0.3 ms, duty cycle ≤ 10%. 2. Derate linearly to 150°C case temperature at the rate of 0.56 W/°C. 3. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C. PRODUCT INFORMATION Information is current as of publication date. Products conform to specifications in accordance with the terms of Power Innovations standard warranty. Production processing does not necessarily include testing of all parameters. 1 BD544, BD544A, BD544B, BD544C PNP SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 electrical characteristics at 25°C case temperature PARAMETER V (BR)CEO ICES ICEO IEBO hFE VCE(sat) VBE hfe |hfe| TEST CONDITIONS Collector-emitter breakdown voltage IC = -30 mA MIN IB = 0 (see Note 4) BD544 -40 BD544A -60 BD544B -80 BD544C -100 TYP MAX V VCE = -40 V VBE = 0 BD544 -0.4 Collector-emitter V CE = -60 V V BE = 0 BD544A -0.4 cut-off current V CE = -80 V V BE = 0 BD544B -0.4 V CE = -100 V V BE = 0 BD544C -0.4 Collector cut-off VCE = -30 V IB = 0 BD544/544A -0.7 current V CE = -60 V IB = 0 BD544B/544C -0.7 VEB = -5 V IC = 0 Emitter cut-off current Forward current transfer ratio Collector-emitter saturation voltage Base-emitter VCE = -4 V IC = -1 A -4 V IC = -3 A V CE = -4 V IC = -5 A IB = -0.3 A IC = -3 A IB = -1 A IC = -5 A IB = -1.6 A IC = -8 A -4 V IC = -5 A VCE = voltage Small signal forward current transfer ratio Small signal forward current transfer ratio -1 V CE = UNIT mA mA mA 60 (see Notes 4 and 5) 40 15 -0.5 (see Notes 4 and 5) -0.5 V -1 (see Notes 4 and 5) VCE = -10 V IC = -0.5 A f = 1 kHz 20 VCE = -10 V IC = -0.5 A f = 1 MHz 3 -1.4 V NOTES: 4. These parameters must be measured using pulse techniques, tp = 300 µs, duty cycle ≤ 2%. 5. These parameters must be measured using voltage-sensing contacts, separate from the current carrying contacts. thermal characteristics MAX UNIT RθJC Junction to case thermal resistance PARAMETER MIN TYP 1.79 °C/W RθJA Junction to free air thermal resistance 62.5 °C/W MAX UNIT resistive-load-switching characteristics at 25°C case temperature PARAMETER † † MIN TYP ton Turn-on time IC = -6 A IB(on) = -0.6 A IB(off) = 0.6 A 0.4 µs toff Turn-off time V BE(off) = 4 V RL = 5 Ω tp = 20 µs, dc ≤ 2% 0.7 µs Voltage and current values shown are nominal; exact values vary slightly with transistor parameters. PRODUCT 2 TEST CONDITIONS INFORMATION BD544, BD544A, BD544B, BD544C PNP SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 TYPICAL CHARACTERISTICS TYPICAL DC CURRENT GAIN vs COLLECTOR CURRENT TCS634AI VCE = -4 V TC = 25°C tp = 300 µs, duty cycle < 2% 100 10 1·0 -0·1 -1·0 -10 TCS634AE -10 VCE(sat) - Collector-Emitter Saturation Voltage - V hFE - DC Current Gain 1000 COLLECTOR-EMITTER SATURATION VOLTAGE vs BASE CURRENT IC = -300 mA IC = -1 A IC = -3 A IC = -6 A -1·0 -0·1 -0·01 -0·001 IC - Collector Current - A -0·01 -0·1 -1·0 -10 IB - Base Current - A Figure 1. Figure 2. BASE-EMITTER VOLTAGE vs COLLECTOR CURRENT -1·2 TCS634AF VBE - Base-Emitter Voltage - V VCE = -4 V TC = 25°C -1·1 -1·0 -0·9 -0·8 -0·7 -0·6 -0·1 -1·0 -10 IC - Collector Current - A Figure 3. PRODUCT INFORMATION 3 BD544, BD544A, BD544B, BD544C PNP SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 MAXIMUM SAFE OPERATING REGIONS MAXIMUM FORWARD-BIAS SAFE OPERATING AREA IC - Collector Current - A -10 SAS634AF -1·0 -0·1 -0·01 -1·0 BD544 BD544A BD544B BD544C -10 -100 -1000 VCE - Collector-Emitter Voltage - V Figure 4. THERMAL INFORMATION MAXIMUM POWER DISSIPATION vs CASE TEMPERATURE TIS633AD Ptot - Maximum Power Dissipation - W 80 70 60 50 40 30 20 10 0 0 25 50 75 100 TC - Case Temperature - °C Figure 5. PRODUCT 4 INFORMATION 125 150 BD544, BD544A, BD544B, BD544C PNP SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 MECHANICAL DATA TO-220 3-pin plastic flange-mount package This single-in-line package consists of a circuit mounted on a lead frame and encapsulated within a plastic compound. The compound will withstand soldering temperature with no deformation, and circuit performance characteristics will remain stable when operated in high humidity conditions. Leads require no additional cleaning or processing when used in soldered assembly. TO220 4,70 4,20 ø 10,4 10,0 3,96 3,71 1,32 1,23 2,95 2,54 see Note B 6,6 6,0 15,90 14,55 see Note C 6,1 3,5 1,70 1,07 0,97 0,61 1 2 14,1 12,7 3 2,74 2,34 5,28 4,88 VERSION 1 0,64 0,41 2,90 2,40 VERSION 2 ALL LINEAR DIMENSIONS IN MILLIMETERS NOTES: A. The centre pin is in electrical contact with the mounting tab. B. Mounting tab corner profile according to package version. C. Typical fixing hole centre stand off height according to package version. Version 1, 18.0 mm. Version 2, 17.6 mm. PRODUCT MDXXBE INFORMATION 5 BD544, BD544A, BD544B, BD544C PNP SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 IMPORTANT NOTICE Power Innovations Limited (PI) reserves the right to make changes to its products or to discontinue any semiconductor product or service without notice, and advises its customers to verify, before placing orders, that the information being relied on is current. PI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with PI's standard warranty. Testing and other quality control techniques are utilized to the extent PI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except as mandated by government requirements. PI accepts no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Nor is any license, either express or implied, granted under any patent right, copyright, design right, or other intellectual property right of PI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. PI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS. Copyright © 1997, Power Innovations Limited PRODUCT 6 INFORMATION