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| 2SA821S Transistors High-voltage Amplifier Transistor (-210V, -30mA) 2SA821S Features 1) High breakdown voltage, (VCER = -210V ) 2) Complements the 2SC1651S. External dimensions (Unit : mm) SPT 4.0 3.0 2.0 (15Min.) 3Min. 0.45 2.5 5.0 (1) (2) (3) 0.5 0.45 (1)Emitter (2)Collector (3)Base Taping specifications Absolute maximum ratings (Ta=25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCES VEBO IC PC Tj Tstg Limits -210 -210 -5 -30 250 150 -55 to +150 Unit V V V A W C C RBE=10k Electrical characteristics (Ta=25C) 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 transfer ratio Transition frequency Output capacitance Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob Min. -210 -210 -5 - - - 82 - - Typ. - - - - - - - 50 8 Max. - - - - -1 -1 -1 270 - Unit V V V A A V - MHz pF Conditions IC= -50A IC= -100A, RBE=10k IE= -50A VCB= -150V VEB= -4.5V IC/IB= -2mA/-0.2mA VCE= -3V, IC= -5A VCE= -5V , IE=2mA , f=30MHz VCE= -10V , IE=0A , f=1MHz Packaging specifications and hFE Type Package hFE Code Basic ordering unit (pieces) 2SA821S SPT PQ TP 5000 Rev.A 1/2 2SD1834 Transistors Electrical characteristics curves -20 COLLECTOR CURRENT : Ic (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) -10 -5 -2 -1 -0.5 -0.2 -0.1 -0.1 -0.2 -0.4 -0.6 -0.8 -1.0 Ta=25C VCE=-5V Ta=25C -20 -120A -100A -80A -60A -40A -20A Ta=25C -20 -16 -12 -8 -4 0 0 0A -20 0A -18 160A - A -140 A -120 -100A -80A -60A -40A -20A -10 -1.2 -1.4 0 0 -4 -8 -12 -16 -20 -0.4 -0.8 -1.2 -1.6 -2.0 BASE TO EMITTER VOLTAGE : VBE (V) COLLECTOR TO EMITTER VOLTAGE : VCE (V) COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.1 Ground emitter propagation characteristics Fig.2 Ground emitter output characteristics ( ) Fig.3 Ground emitter output characteristics ( ) COLLECTOR SATURATION VOLTAGE : VCE(sat) (mV) 1000 500 TRANSITION FREQUENCY : fT (MHz) Ta=25C VCE= -3V 1000 Ta=25C IC/IB=10 500 200 100 50 20 10 5 2 1 0.1 0.2 0.5 1 2 5 10 Ta=25C VCE= -5V DC CURRENT GAIN : hFE 200 100 50 20 10 5 2 1 -0.1 -0.2 -1000 -500 -200 -100 -50 -0.5 -1 -2 -5 -10 -20 -50 -100 -0.1 -0.2 -0.5 -1 -2 -5 -10 -20 -50 -100 20 50 100 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) EMITTER CURRENT : IE (mA) Fig.4 DC current gain vs. collector current Fig.5 Collector-emitter saturation voltage vs. collector current Fig.6 Gain bandwidth product vs. emitter current EMITTER INPUT CAPACITANCE : Cib (pF) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) 100 50 Ta=25C f=1MHz IE=0A IC=0A 20 10 5 Cib Cob 2 1 -0.2 -0.5 -1 -2 -5 -10 -20 -50 EMITTER TO BASE VOLTAGE : VEB (V) COLLECTOR TO BASE VOLTAGE : VCB (V) Fig.7 Emitter input capacitance vs. emitter-base voltage Collector output capacitance vs. collector-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. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1 |
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