Philips Semiconductors Product specification Silicon Diffused Power Transistor BU1508DX GENERAL DESCRIPTION Enhanced performance, new generation, high-voltage, high-speed switching npn transistor with an integrated damper diode in a plastic full-pack envelope intended for use in horizontal deflection circuits of colour television receivers. Features exceptional tolerance to base drive and collector current load variations resulting in a very low worst case dissipation. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS VCESM VCEO IC ICM Ptot VCEsat ICsat VF tf Collector-emitter voltage peak value Collector-emitter voltage (open base) Collector current (DC) Collector current peak value Total power dissipation Collector-emitter saturation voltage Collector saturation current Diode forward voltage Fall time VBE = 0 V PINNING - SOT186A PIN Ths ≤ 25 ˚C IC = 4.5 A; IB = 1.1 A IF = 4.5 A ICM = 4.5 A; IB(end) = 1.1 A PIN CONFIGURATION TYP. MAX. UNIT 4.5 1.6 0.4 1500 700 8 15 35 1.0 0.6 V V A A W V A V µs SYMBOL DESCRIPTION c case 1 base 2 collector 3 emitter b Rbe case isolated e 1 2 3 LIMITING VALUES Limiting values in accordance with the Absolute Maximum Rating System (IEC 134) SYMBOL PARAMETER CONDITIONS VCESM VCEO IC ICM IB IBM -IB(AV) -IBM Ptot Tstg Tj Collector-emitter voltage peak value Collector-emitter voltage (open base) Collector current (DC) Collector current peak value Base current (DC) Base current peak value Reverse base current Reverse base current peak value 1 Total power dissipation Storage temperature Junction temperature VBE = 0 V average over any 20 ms period Ths ≤ 25 ˚C MIN. MAX. UNIT -65 - 1500 700 8 15 4 6 100 5 35 150 150 V V A A A A mA A W ˚C ˚C TYP. MAX. UNIT - 3.6 K/W 55 - K/W THERMAL RESISTANCES SYMBOL PARAMETER CONDITIONS Rth j-hs Junction to heatsink with heatsink compound Rth j-a Junction to ambient in free air 1 Turn-off current. September 1997 1 Rev 1.300 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU1508DX ISOLATION LIMITING VALUE & CHARACTERISTIC Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS Visol R.M.S. isolation voltage from all three terminals to external heatsink f = 50-60 Hz; sinusoidal waveform; R.H. ≤ 65% ; clean and dustfree Cisol Capacitance from T2 to external f = 1 MHz heatsink MIN. TYP. - MAX. UNIT 2500 V - 10 - pF MIN. TYP. MAX. UNIT - - 1.0 2.0 mA mA 140 7.5 700 13.5 33 - 390 - mA V Ω V 4 - 13 5.5 1.6 1.0 1.3 7.0 2.0 V V TYP. MAX. UNIT 80 - pF 5.0 0.4 6.0 0.6 µs µs STATIC CHARACTERISTICS Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS 2 ICES ICES Collector cut-off current IEBO BVEBO Rbe VCEOsust Emitter cut-off current Emitter-base breakdown voltage Base-emitter resistance Collector-emitter sustaining voltage VCEsat VBEsat hFE hFE VF Collector-emitter saturation voltage Base-emitter saturation voltage DC current gain Diode forward voltage VBE = 0 V; VCE = VCESMmax VBE = 0 V; VCE = VCESMmax; Tj = 125˚C VEB = 7.5 V; IC = 0 A IB = 600 mA VEB = 7.5 V IB = 0 A; IC = 100 mA; L = 25 mH IC = 4.5 A; IB = 1.1 A IC = 4.5 A; IB = 1.7 A IC = 1 A; VCE = 5 V IC = 4.5 A; VCE = 1 V IF = 4.5 A V DYNAMIC CHARACTERISTICS Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS Cc Collector capacitance IE = 0 A; VCB = 10 V; f = 1 MHz ts tf Switching times (line deflection circuit). Fig.1, Fig.2 and Fig.3. Turn-off storage time Turn-off fall time ICM = 4.5 A; IB(end) = 1.1 A; LB = 6 µH; -VBB = 4 V; (-dIB/dt = 0.6 A/µs) 2 Measured with half sine-wave voltage (curve tracer). September 1997 2 Rev 1.300 Philips Semiconductors Product specification Silicon Diffused Power Transistor ICsat TRANSISTOR IC BU1508DX 100 h FE DIODE Tj = 25 C t Tj = 125 C 5V IBend IB 10 t 20us 26us 1V 64us VCE 1 0.01 0.1 10 1 IC / A t Fig.1. Switching times waveforms. Fig.4. Typical DC current gain. hFE = f (IC) parameter VCE VBESAT / V ICsat 1.2 90 % Tj = 25 C 1.1 IC Tj = 125 C 1.0 0.9 10 % 0.8 tf IC/IB= t ts 3 0.7 IB IBend 4 0.6 5 0.5 t 0.4 0.1 1 IC / A - IBM Fig.2. Switching times definitions. Fig.5. Typical base-emitter saturation voltage. VBEsat = f (IC); parameter IC/IB VCESAT / V + 150 v nominal adjust for ICsat 1.0 IC/IB= 0.9 5 0.8 4 0.7 1mH 3 0.6 0.5 Tj = 25 C 0.4 D.U.T. LB IBend 10 Tj = 125 C 0.3 12nF 0.2 0.1 -VBB Rbe 0 Fig.3. Switching times test circuit. September 1997 0.1 1 IC / A 10 Fig.6. Typical collector-emitter saturation voltage. VCEsat = f (IC); parameter IC/IB 3 Rev 1.300 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU1508DX VBESAT / V 1.2 Tj = 25 C 1.1 Tj = 125 C 1.0 0.9 IC= 6A 0.8 4.5A 3A 2A 0.7 0.6 0 1 2 IB / A 3 ts IC = 4.5A 3.5A tf 0.1 4 Fig.7. Typical base-emitter saturation voltage. VBEsat = f (IB); parameter IC 1 IB / A 10 Fig.10. Typical collector storage and fall time. ts = f (IB); tf = f (IB); parameter IC; Tj = 85˚C VCESAT / V 10 ts, tf / us 12 11 10 9 8 7 6 5 4 3 2 1 0 Tj = 25 C 110 Tj = 125 C 100 90 6A Normalised Power Derating PD% 120 with heatsink compound 80 70 4.5A 60 1 50 40 3A 30 20 IC=2A 10 0.1 0 0.1 1 IB / A 0 10 Fig.8. Typical collector-emitter saturation voltage. VCEsat = f (IB); parameter IC 1000 20 40 60 80 Ths / C 100 120 140 Fig.11. Normalised power dissipation. PD% = 100⋅PD/PD 25˚C = f (Ths) Eoff / uJ Zth / (K/W) 10 IC = 4.5A 0.5 1 0.2 3.5A 0.1 0.05 100 0.1 0.02 PD tp D= D=0 T 10 0.1 1 IB / A 0.01 1E-06 10 1E-02 t/s t 1E+00 Fig.12. Transient thermal impedance. Zth j-hs = f(t); parameter D = tp/T Fig.9. Typical turn-off losses. Tj = 85˚C Eoff = f (IB); parameter IC September 1997 1E-04 tp T 4 Rev 1.300 Philips Semiconductors Product specification Silicon Diffused Power Transistor 100 BU1508DX IC / A = 0.01 ICM max tp = IC max 10 II 10 us Ptot max 1 100 us 1 ms I 0.1 10 ms DC 0.01 1 10 1000 100 VCE / V Fig.13. Forward bias safe operating area. Ths = 25˚C I Region of permissible DC operation. II Extension for repetitive pulse operation. NB: Mounted with heatsink compound and 30 ± 5 newton force on the centre of the envelope. September 1997 5 Rev 1.300 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU1508DX MECHANICAL DATA Dimensions in mm Net Mass: 2 g 10.3 max 4.6 max 3.2 3.0 2.9 max 2.8 Recesses (2x) 2.5 0.8 max. depth 6.4 15.8 19 max. max. 15.8 max seating plane 3 max. not tinned 3 2.5 13.5 min. 1 0.4 2 3 M 1.0 (2x) 0.6 2.54 0.9 0.7 0.5 2.5 5.08 1.3 Fig.14. SOT186A; The seating plane is electrically isolated from all terminals. Notes 1. Refer to mounting instructions for F-pack envelopes. 2. Epoxy meets UL94 V0 at 1/8". September 1997 6 Rev 1.300 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU1508DX DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of this specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. Philips Electronics N.V. 1997 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, it is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. September 1997 7 Rev 1.300