BD245, BD245A, BD245B, BD245C NPN SILICON POWER TRANSISTORS Copyright (c) 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 Designed for Complementary Use with the BD246 Series 80 W at 25C Case Temperature 10 A Continuous Collector Current 15 A Peak Collector Current Customer-Specified Selections Available SOT-93 PACKAGE (TOP VIEW) B 1 C 2 E 3 Pin 2 is in electrical contact with the mounting base. MDTRAA absolute maximum ratings at 25C case temperature (unless otherwise noted) RATING SYMBOL BD245 Collector-emitter voltage (RBE = 100 ) Collector-emitter voltage (IC = 30 mA) BD245A BD245B VALUE VCER 70 90 BD245C 115 BD245 45 BD245A BD245B UNIT 55 VCEO BD245C 60 80 V V 100 V EBO 5 V IC 10 A ICM 15 A IB 3 A Continuous device dissipation at (or below) 25C case temperature (see Note 2) Ptot 80 W Continuous device dissipation at (or below) 25C free air temperature (see Note 3) Ptot 3 W 1/2LIC 2 62.5 mJ Tj -65 to +150 C Tstg -65 to +150 C TL 250 C Emitter-base voltage Continuous collector current Peak collector current (see Note 1) Continuous base current Unclamped inductive load energy (see Note 4) Operating junction temperature range Storage temperature range Lead temperature 3.2 mm from case for 10 seconds NOTES: 1. 2. 3. 4. This value applies for tp 0.3 ms, duty cycle 10%. Derate linearly to 150C case temperature at the rate of 0.64 W/C. Derate linearly to 150C free air temperature at the rate of 24 mW/C. This rating is based on the capability of the transistor to operate safely in a circuit of: L = 20 mH, IB(on) = 0.4 A, R BE = 100 , VBE(off) = 0, RS = 0.1 , VCC = 20 V. 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 BD245, BD245A, BD245B, BD245C NPN SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 electrical characteristics at 25C 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 5) BD245 45 BD245A 60 BD245B 80 BD245C 100 TYP MAX V VCE = 55 V VBE = 0 BD245 0.4 Collector-emitter V CE = 70 V V BE = 0 BD245A 0.4 cut-off current V CE = 90 V V BE = 0 BD245B 0.4 V CE = 115 V V BE = 0 BD245C 0.4 Collector cut-off VCE = 30 V IB = 0 BD245/245A 0.7 current V CE = 60 V IB = 0 BD245B/245C 0.7 VEB = 5V IC = 0 Emitter cut-off current Forward current transfer ratio 1 VCE = 4V IC = 1A V CE = 4V IC = 3A V CE = 4V IC = 10 A Collector-emitter IB = 0.3 A IC = saturation voltage IB = 2.5 A IC = 10 A 1 (see Notes 5 and 6) 4 VCE = 4V IC = 4V IC = 10 A VCE = 10 V IC = 0.5 A f = 1 kHz 20 VCE = 10 V IC = 0.5 A f = 1 MHz 3 current transfer ratio mA 4 3A V CE = Small signal forward mA 20 voltage current transfer ratio mA 40 (see Notes 5 and 6) Base-emitter Small signal forward UNIT 3A 1.6 (see Notes 5 and 6) 3 V V NOTES: 5. These parameters must be measured using pulse techniques, tp = 300 s, duty cycle 2%. 6. These parameters must be measured using voltage-sensing contacts, separate from the current carrying contacts. thermal characteristics PARAMETER RJC Junction to case thermal resistance RJA Junction to free air thermal resistance MIN TYP MAX UNIT 1.56 C/W 42 C/W MAX UNIT resistive-load-switching characteristics at 25C case temperature PARAMETER MIN ton Turn-on time IC = 1 A IB(on) = 0.1 A IB(off) = -0.1 A toff Turn-off time V BE(off) = -3.7 V RL = 20 tp = 20 s, dc 2% Voltage and current values shown are nominal; exact values vary slightly with transistor parameters. PRODUCT 2 TEST CONDITIONS INFORMATION TYP 0.3 s 1 s BD245, BD245A, BD245B, BD245C NPN SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 TYPICAL CHARACTERISTICS TYPICAL DC CURRENT GAIN vs COLLECTOR CURRENT TCS633AG VCE = 4 V TC = 25C t p = 300 s, duty cycle < 2% 100 10 1*0 0*1 1*0 IC = 1 A IC = 3 A IC = 6 A IC = 10 A 1*0 0*1 0*01 0*01 10 TCS633AB 10 VCE(sat) - Collector-Emitter Saturation Voltage - V hFE - DC Current Gain 1000 COLLECTOR-EMITTER SATURATION VOLTAGE vs BASE CURRENT IC - Collector Current - A 0*1 1*0 10 IB - Base Current - A Figure 1. Figure 2. BASE-EMITTER VOLTAGE vs COLLECTOR CURRENT 1*8 TCS633AC VBE - Base-Emitter Voltage - V VCE = 4 V TC = 25C 1*6 1*4 1*2 1*0 0*8 0*6 0*1 1 10 IC - Collector Current - A Figure 3. PRODUCT INFORMATION 3 BD245, BD245A, BD245B, BD245C NPN SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 MAXIMUM SAFE OPERATING REGIONS MAXIMUM FORWARD-BIAS SAFE OPERATING AREA 100 tp = 300 s, d = 0.1 = 10% tp = 1 ms, d = 0.1 = 10% tp = 10 ms, d = 0.1 = 10% DC Operation 10 IC - Collector Current - A SAS633AC 1*0 0*1 BD245 BD245A BD245B BD245C 0*01 1*0 10 100 1000 VCE - Collector-Emitter Voltage - V Figure 4. THERMAL INFORMATION MAXIMUM POWER DISSIPATION vs CASE TEMPERATURE TIS633AA Ptot - Maximum Power Dissipation - W 100 80 60 40 20 0 0 25 50 75 100 TC - Case Temperature - C Figure 5. PRODUCT 4 INFORMATION 125 150 BD245, BD245A, BD245B, BD245C NPN SILICON POWER TRANSISTORS JUNE 1973 - REVISED MARCH 1997 MECHANICAL DATA SOT-93 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. SOT-93 4,90 4,70 o 15,2 14,7 4,1 4,0 3,95 4,15 1,37 1,17 16,2 MAX. 12,2 MAX. 31,0 TYP. 18,0 TYP. 1 2 3 1,30 0,78 0,50 1,10 11,1 10,8 2,50 TYP. ALL LINEAR DIMENSIONS IN MILLIMETERS NOTE A: The centre pin is in electrical contact with the mounting tab. PRODUCT MDXXAW INFORMATION 5 BD245, BD245A, BD245B, BD245C NPN 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 (c) 1997, Power Innovations Limited PRODUCT 6 INFORMATION