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| (R) BC557B SMALL SIGNAL PNP TRANSISTOR Ordering Code BC557B BC557B-AP s Marking Package / Shipment BC557B TO-92 / Bulk BC557B TO-92 / Ammopack s s SILICON EPITAXIAL PLANAR PNP TRANSISTOR TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY THE NPN COMPLEMENTARY TYPE IS BC547B TO-92 Bulk TO-92 Ammopack s APPLICATIONS s WELL SUITABLE FOR TV AND HOME APPLIANCE EQUIPMENT s SMALL LOAD SWITCH TRANSISTOR WITH HIGH GAIN AND LOW SATURATION VOLTAGE INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CBO V CEO V EBO IC I CM P tot T stg Tj Parameter Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p < 5 ms) Total Dissipation at T C = 25 o C Storage Temperature Max. Operating Junction Temperature Value -50 -45 -5 -100 -200 500 -65 to 150 150 Unit V V V mA mA mW o o C C March 2003 1/5 BC557B THERMAL DATA R thj-amb * Thermal Resistance Junction-Ambient R thj-Case * Thermal Resistance Junction-Case Max Max 250 83.3 o o C/W C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol I CBO I EBO Parameter Collector Cut-off Current (I E = 0) Emitter Cut-off Current (I C = 0) Test Conditions V CB = -30 V V CB = -30 V V EB = -5 V I C = -10 mA -45 T C = 150 o C Min. Typ. -1 Max. -15 -4 -100 Unit nA A nA V V (BR)CEO Collector-Emitter Breakdown Voltage (I B = 0) V CE(sat) V BE(sat) V BE(on) h FE fT C CBO C EBO NF Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter On Voltage DC Current Gain Transition Frequency Collector-Base Capacitance Emitter-Base Capacitance Noise Figure I C = -10 mA I C = -100 mA I C = -10 mA I C = -100 mA I C = -2 mA I C = -10 mA I C = -2 mA IE = 0 IC = 0 I B = -0.5 mA I B = -5 mA I B = -0.5 mA I B = -5 mA V CE = -5 V V CE = -5 V V CE = -5 V f = 1 MHz f = 1 MHz f = 1KHz -0.6 220 100 -0.06 0.18 -0.75 -0.93 -0.65 -0.3 -0.65 V V V V -0.75 -0.82 475 V V I C = -10 mA V CE = -5 V f = 100MHz V CB = -10 V V EB = -0.5 V MHz 3 10 2 10 pF pF dB V CE = -5 V I C = -200 A f = 200 Hz R G = 2 K Pulsed: Pulse duration = 300 s, duty cycle 2 % 2/5 BC557B TO-92 MECHANICAL DATA mm MIN. A b D E e e1 L R S1 W V 4.32 0.36 4.45 3.30 2.41 1.14 12.70 2.16 1.14 0.41 4 degree TYP. MAX. 4.95 0.51 4.95 3.94 2.67 1.40 15.49 2.41 1.52 0.56 6 degree MIN. 0.170 0.014 0.175 0.130 0.095 0.045 0.500 0.085 0.045 0.016 4 degree inch TYP. MAX. 0.195 0.020 0.194 0.155 0.105 0.055 0.609 0.094 0.059 0.022 6 degree DIM. 3/5 BC557B TO-92 AMMOPACK SHIPMENT (Suffix"-AP") MECHANICAL DATA DIM. A1 T T1 T2 d P0 P2 F1,F2 delta H W W0 W1 W2 H H0 H1 D0 t L I1 delta P mm TYP. inch TYP. MIN. 12.50 5.65 2.44 -2.00 17.50 5.70 8.50 18.50 15.50 3.80 12.70 6.35 2.54 18.00 6.00 9.00 16.00 4.00 MAX. 4.80 3.80 1.60 2.30 0.48 12.90 7.05 2.94 2.00 19.00 6.30 9.25 0.50 20.50 16.50 25.00 4.20 0.90 11.00 1.00 MIN. 0.492 0.222 0.096 -0.079 0.689 0.224 0.335 0.728 0.610 0.150 0.500 0.250 0.100 0.709 0.236 0.354 0.630 0.157 MAX. 0.189 0.150 0.063 0.091 0.019 0.508 0.278 0.116 0.079 0.748 0.248 0.364 0.020 0.807 0.650 0.984 0.165 0.035 0.433 0.039 3.00 -1.00 0.118 -0.039 4/5 BC557B Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics (c) 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 5/5 |
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