Document
Ordering number:EN3709
Features
· Adoption of MBIT processes. · Low saturation voltage. · Fast switching speed. · Large current capacity.
PNP Epitaxial Planar Silicon Transistors
2SA1798
20V/8A Switching Applications
Package Dimensions
unit:mm 2042A
[2SA1798]
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Colletor Current (Pulse) Base Current Collector Dissipation
Symbol
VCBO VCEO VEBO
IC ICP IB PC
Junction Temperature Storage Temperature
Tj Tstg
Electrical Characteristics at Ta = 25˚C
Tc=25˚C
Conditions
Parameter
Collector Cutoff Current Emitter Cutoff Current DC Current Gain
Gain-Bandwidth Product Output Capacitance
Symbol
Conditions
ICBO IEBO hFE1 hFE2
fT Cob
VCB=–20V, IE=0 VEB=–4V, IC=0 VCE=–2V, IC=–500mA VCE=–2V, IC=–6A VCE=–2V, IC=–500mA VCB=–10V, f=1MHz
B : Base C : Collector E : Emitter
SANYO : TO-126ML
Ratings –25 –20 –5 –8 –12 –1.5 1.5 10 150
–55 to +150
Unit V V V A A A W W ˚C ˚C
Ratings min typ
100* 60
200 85
max –1 –1
400*
Unit µA µA
MHz pF
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
83198HA (KT)/5201MH (KOTO) No.3709–1/4
2SA1798
Parameter
Symbol
Conditions
Collector-to-Emitter Saturation Voltage Base-to-Emitter Saturation Voltage Collector-to-Base Breakdown Voltage Collector-to-Emitter Breakdown Voltage Emitter-to-Base Breakdown Voltage Turn-ON Time Storage Time Fall Time
VCE(sat) VBE(sat) V(BR)CBO V(BR)CEO V(BR)EBO
ton tstg
tf
IC=–5A, IB=–250mA IC=–5A, IB=–250mA IC=–10µA, IE=0 IC=–1mA, RBE=∞ IE=–10µA, IC=0 See specified Test Circuit
See specified Test Circuit
See specified Test Circuit
* : The 2SA1798 is classified by 500mA hFE as follows :
100 R 200 140 S 280 200 T 400
Switching Time Test Circuit
Ratings min typ
–220 –1
–25 –20
–5 30
200 15
max –400 –1.3
Unit
mV V V V V ns ns ns
20IB1=–20IB2=IC=–5A Unit (resistance : Ω, capacitance : F)
No.3709–2/4
2SA1798
No.3709–3/4
2SA1798
Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer’s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer’s products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any and all SANYO products described or contained herein fall under strategic products (including services) controlled under the Foreign Exchange and Foreign Trade Control Law of Japan, such products must not be exported without obtaining export license from the Ministry of International Trade and Industry in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the “Delivery Specification” for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for vo.