2SD2687S Transistors Low frequency amplifier, strobe 2SD2687S zDimensions (Unit : mm) zApplication Low frequency amplifier Storobo zFeatures 1) A collector current is large. 2) VCE(sat) ≤ 250mV At lc=1.5A / lB=30mA (1)Emitter(GND) (2)Collector(OUT) (3)Base(IN) Taping specifications zAbsolute maximum ratings (Ta=25°C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Symbol Limits VCBO 15 VCEO 12 VEBO 6 IC 5 Collector current ICP 8 PC 400 Power siddipation tj 150 Junction temperature tstg Range of storage temperature −55 to +150 Unit V V V A A∗ mW °C °C ∗ Single pulse, Pw=10ms zElectrical characteristics (Ta=25°C) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current gain Transition frequency Collector output capacitance Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob Min. 15 12 6 − − − 350 − − Typ. − − − − − 120 − 360 30 Max. − − − 100 100 250 680 − − Unit V V V nA nA mV − MHz pF Conditions IC=10µA IC=1mA IE=10µA VCB=15V VEB=6V IC=1.5A, IB=30mA VCE=2V, IC=500mA ∗ VCE=2V, IE=−500mA, f=100MHz ∗ VCB=10V, IE=0A, f=1MHz ∗ Pulse Rev.A 1/2 2SD2687S Transistors zPackaging specifications package Type Taping TP Code 5000 Basic ordering unit (pieces) 2SD2687S zElectrical characteristic curves 1000 COLLECTOR TO EMITTER SATURATION VOLTAGE : VCE(sat) (V) VCE=−2V Pulsed Ta=100 C Ta=100 C Ta=25 C 1 Ta=−45 C 0.1 0.01 0.001 1 10 Ta=25 C Ta=40 C 100 10 0.001 Fig.1 Grounded emitter propagation characteristics IC/IB=50/1 IC/IB=10/1 IC/IB=20/1 0.1 0.001 0.01 0.1 1 1 10 COLLECTOR CURRENT : Ic (A) Fig.4 Base-emitter saturation voltage vs.collector current Ta=100 C 0.1 1 Fig.5 Gain bandwidth product vs. emitter current 1 1000 100 0.1 0.1 10 Fig.3 Collector-emitter saturation voltage vs. collector current Ta=25 C VCE=−2V f= 100MHz EMITTER CURRENT : IE (A) 0.01 COLLECTOR CURRENT : Ic (A) Fig.2 DC current gain vs. collector current 10 0.01 Ta=25 C Ta=−45 C 0.01 0.001 10 1000 Ta=25 C Pulsed TRANSITION FREQUENCY : fT (MHz) 1 0.1 Ic/IB=20/1 VCE=2V Pulsed 1 COLLECTOR CURRENT : IC (A) BASE TO EMITTER CURRENT : VBE (V) 10 0.01 COLLECTOR TO EMITTER SATURATION VOLTAGE : VBE(sat) (V) 0.1 BASE SATURATION VOLTAGE : VBE(sat) (V) 10 Ic/IB=20/1 Pulsed DC CURRENT GAIN : hFE COLLECTOR CURRENT :IC (A) 10 10 Ic=0A f=1MHz Ta=25 C Cib 100 Cob 10 0.001 0.01 0.1 1 10 100 EMITTER TO BASE VOLTAGE : VEB(V) COLLECTOR TO BASE VOLTAGE : VCB(V) Fig.6 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage Rev.A 2/2 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. 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ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2008 ROHM CO.,LTD. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0