Philips Semiconductors Product specification Silicon Diffused Power Transistor BU2525AF GENERAL DESCRIPTION New generation, high-voltage, high-speed switching npn transistor in a plastic full-pack envelope intended for use in horizontal deflection circuits of large screen colour television receivers up to 32 kHz. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS VCESM VCEO IC ICM Ptot VCEsat ICsat 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 Fall time VBE = 0 V PINNING - SOT199 PIN TYP. MAX. UNIT 8.0 0.2 1500 800 12 30 45 5.0 0.35 V V A A W V A µs Ths ≤ 25 ˚C IC = 8.0 A; IB = 1.6 A ICsat = 8.0 A; IB(end) = 1.1 A PIN CONFIGURATION SYMBOL DESCRIPTION 1 base 2 collector 3 emitter case isolated c case b 1 2 e 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 800 12 30 8 12 200 7 45 150 150 V V A A A A mA A W ˚C ˚C TYP. MAX. UNIT THERMAL RESISTANCES SYMBOL PARAMETER CONDITIONS Rth j-hs Junction to heatsink without heatsink compound - 3.7 K/W Rth j-hs Junction to heatsink with heatsink compound - 2.8 K/W Rth j-a Junction to ambient in free air 35 - K/W 1 Turn-off current. September 1997 1 Rev 1.400 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU2525AF ISOLATION LIMITING VALUE & CHARACTERISTIC Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS Visol Repetitive peak voltage from all three terminals to external heatsink R.H. ≤ 65 % ; clean and dustfree Cisol Capacitance from T2 to external f = 1 MHz heatsink MIN. TYP. - MAX. UNIT 2500 V - 22 - pF MIN. TYP. MAX. UNIT - - 1.0 2.0 mA mA 7.5 800 13.5 - 1.0 - mA V V 5 13 7 5.0 1.1 9.5 V V STATIC CHARACTERISTICS Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS 2 ICES ICES Collector cut-off current IEBO BVEBO VCEOsust Emitter cut-off current Emitter-base breakdown voltage Collector-emitter sustaining voltage VCEsat VBEsat hFE hFE Collector-emitter saturation voltage Base-emitter saturation voltage DC current gain VBE = 0 V; VCE = VCESMmax VBE = 0 V; VCE = VCESMmax; Tj = 125 ˚C VEB = 7.5 V; IC = 0 A IB = 1 mA IB = 0 A; IC = 100 mA; L = 25 mH IC = 8.0 A; IB = 1.6 A IC = 8.0 A; IB = 1.6 A IC = 100 mA; VCE = 5 V IC = 8 A; VCE = 5 V DYNAMIC CHARACTERISTICS Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT Cc Collector capacitance IE = 0 A; VCB = 10 V; f = 1 MHz 145 - pF Switching times (32 kHz line deflection circuit) ICsat = 8.0 A; LC = 260 µH; Cfb = 13 nF; IB(end) = 1.1 A; LB = 2.5 µH; -VBB = 4 V; (-dIB/dt = 1.6 A/µs) 3.0 0.2 4.0 0.35 µs µs ts tf Turn-off storage time Turn-off fall time 2 Measured with half sine-wave voltage (curve tracer). September 1997 2 Rev 1.400 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU2525AF ICsat + 50v 90 % 100-200R IC 10 % Horizontal tf Oscilloscope t ts IB IBend Vertical t 1R 100R 6V 30-60 Hz - IBM Fig.1. Test circuit for VCEOsust. Fig.4. Switching times definitions. IC / mA + 150 v nominal adjust for ICsat Lc 250 200 LB IBend 100 0 VCE / V T.U.T. Cfb -VBB min VCEOsust Fig.2. Oscilloscope display for VCEOsust. TRANSISTOR IC Fig.5. Switching times test circuit. ICsat 100 hFE BU2525AF DIODE Tj = 25 C 5V t Tj = 125 C IBend IB 10 t 10us 1V 13us 32us VCE 1 Fig.3. Switching times waveforms. September 1997 0.1 10 1 100 IC / A t Fig.6. Typical DC current gain. hFE = f (IC) parameter VCE 3 Rev 1.400 Philips Semiconductors Product specification Silicon Diffused Power Transistor 1.2 VBESAT / V 1.1 BU2525AF BU2525AF VCESAT / V 10 BU2525AF Tj = 25 C Tj = 25 C Tj = 125 C Tj = 125 C 1 0.9 8A 0.8 1 6A IC/IB= 0.7 3 0.6 5A 4 0.5 IC = 4 A 5 0.4 0.1 1 IC / A 0.1 10 0.1 Fig.7. Typical base-emitter saturation voltage. VBEsat = f (IC); parameter IC/IB 1 VCESAT / V 1 IB / A Fig.10. Typical collector-emitter saturation voltage. VCEsat = f (IB); parameter IC BU2525AF Eoff / uJ 1000 BU2525AF IC = 8 A IC/IB = 0.9 10 5 0.8 4 0.7 7A 3 0.6 100 0.5 Tj = 25 C 0.4 Tj = 125 C 0.3 0.2 0.1 0 1 0.1 10 100 10 0.1 IC / A Fig.8. Typical collector-emitter saturation voltage. VCEsat = f (IC); parameter IC/IB 1.2 VBESAT / V BU2525AF 12 11 10 9 8 7 6 5 Tj = 125 C 1 0.9 IC= 0.8 6A 5A 4A 0.6 0 1 2 IB / A 3 4 BU2525AF 32 kHz ts IC = 8A 7A 0.1 1 IB / A tf 10 Fig.12. Typical collector storage and fall time. ts = f (IB); tf = f (IB); parameter IC; Tj = 85˚C; f = 32 kHz Fig.9. Typical base-emitter saturation voltage. VBEsat = f (IB); parameter IC September 1997 ts, tf / us 4 3 2 1 0 8A 0.7 10 Fig.11. Typical turn-off losses. Tj = 85˚C Eoff = f (IB); parameter IC; f = 32 kHz Tj = 25 C 1.1 1 IB / A 4 Rev 1.400 Philips Semiconductors Product specification Silicon Diffused Power Transistor Normalised Power Derating PD% 120 BU2525AF IC / A with heatsink compound 110 BU2525AF 100 100 90 tp = = 0.01 ICM 80 70 40 us 60 ICDC 50 40 10 30 20 100 us 10 0 0 20 40 60 80 Ths / C 100 120 140 Ptot Fig.13. Normalised power dissipation. PD% = 100⋅PD/PD 25˚C = f (Ths) 1 1 ms 10 Zth / (K/W) BU2525AF 0.5 1 0.1 0.2 0.1 0.05 0.1 10 ms DC 0.02 PD 0.01 tp D= tp T 0.01 D=0 0.001 1E-06 t T 1E-04 1E-02 t/s 1 Fig.14. Transient thermal impedance. Zth j-hs = f(t); parameter D = tp/T September 1997 10 100 1000 VCE / V Fig.15. Forward bias safe operating area. Ths = 25 ˚C ICDC & ICM = f(VCE); ICM single pulse; parameter tp Second-breakdown limits independant of temperature. Mounted with heatsink compound. 1E+00 5 Rev 1.400 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU2525AF MECHANICAL DATA Dimensions in mm 15.3 max Net Mass: 5.5 g 5.2 max 3.1 3.3 0.7 7.3 3.2 o 45 6.2 5.8 21.5 max seating plane 3.5 max not tinned 3.5 15.7 min 1 2 2.1 max 5.45 3 1.2 1.0 0.7 max 0.4 M 2.0 5.45 Fig.16. SOT199; 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 1.400 Philips Semiconductors Product specification Silicon Diffused Power Transistor BU2525AF 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 1.400