Ordering number:ENN3025
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1705/2SC4485
Low-Frequency Power Amplifier Applications
Applications
· Voltage regulators, relay drivers, lamp drivers.
Package Dimensions
unit:mm 2064A
[2SA1705/2SC4485]
2.5 1.45 6.9 1.0
Features
· Adoption of FBET process. · Fast switching speed.
4.5
1.0
0.6
1.0
0.9 1 2 3
0.5 0.45
( ) : 2SA1705
2.54 2.54
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Conditions
1 : Emitter 2 : Collector 3 : Base SANYO : NMP
Ratings (–)60 (–)50 (–)5 (–)1 (–)2 0.9 150 –55 to +150
4.0
1.0
Unit V V V A A W
˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Symbol ICBO IEBO hFE1 hFE2 fT VCB=(–)50V, IE=0 VEB=(–)4V, IC=0 VCE=(–)2V, IC=(–)100mA VCE=(–)2V, IC=(–)1A VCE=(–)10V, IC=(–)50mA 100* 30 15 0 MHz Conditions Ratings min typ max (–)100 (–)100 400* Unit nA nA
Continued on next page.
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.
TOKYO OFFICE Tokyo http://semicon.sanyo.com/en/networkTOKYO, 110-8534 JAPAN Bldg., 1-10, 1 Chome, Ueno, Taito-ku,
93003TN (KT)/83098HA(KT)/5249MO, TS No.3025-1/4
SANYO Electric Co.,Ltd. Semiconductor Company
2SA1705/2SC4485
Continued from preceding page.
Parameter Collector-to-Emitter Saturation Voltage Base-to-Emitter Saturation Voltage Output Capacitance Collector-to-Base Breakdown Voltage Collector-to-Emitter Breakdown Voltage Emitter-to-Base Breakdown Votage Turn-ON TIme Storage Time Fall Time Symbol VCE(sat) VBE(sat) Cob Conditions IC=(–)500mA, IB=(–)50mA IC=(–)500mA, IB=(–)50mA VCB=(–)10V, f=1MHz (–)60 (–)50 (–)5 40 (300) 350 30 Ratings min typ (–180) 120 (–)0.9 (12)8.5 max (–500) 300 (–)1.2 Unit mV mV V pF V V V V ns ns ns
V(BR)CBO IC=(–)10μA, IE=0 V(BR)CEO IC=(–)1mA, RBE=∞ V(BR)EBO IE=(–)10μA, IC=0 tON tstg tf See specified Test Circuit See specified Test Circuit See specified Test Circuit
* : The 2SA1705/2SC4485 are classified by 100mA hFE as follows :
Rank hFE R 100 to 200 S 140 to 280 T 200 to 400
Switching Time Test Circuit
INPUT PW=20μs D.C.≤1% 50Ω IB1 RB IB2 VR + 100μF OUTPUT RL + 470μF VCC=25V
VBE= --5V 10IB1= --10IB2= IC=500mA (For PNP, the polarity is reversed.)
--1.0
IC -- VCE
2SA1705
2 --1
mA
A --10m
1.0
IC -- VCE
2SC4485
--8mA
Collector Current, IC – A
8m
9m A
A
A
7mA
6mA
5mA
4mA
3mA
2mA
--0.8
Collector Current, IC – A
--6mA
--4mA
0.8
10
0.6
m
--0.6
--0.4
--2mA
0.4
--0.2
--1mA
1mA
0.2
0 0
IB=0
--1 --2 --3 --4 --5 ITR04270
0 0
IB=0
1 2 3 4 5 ITR04271
Collector-to-Emitter Voltage, VCE – V
--1200
Collector-to-Emitter Voltage, VCE – V
1200
IC -- VBE
2SA1705 VCE= --2V
Collector Current, IC – A
IC -- VBE
2SC4485 VCE=2V
--1000
1000
Collector Current, IC – A
--800
800
C 25°C --25°C
--600
600
Ta=75 °
C
--400
400
Ta=7 5°
--200
200
0 0 --0.2 --0.4 --0.6 --0.8 --1.0 --1.2
0 0 0.2 0.4 0.6 0.8 1.0 1.2 ITR04273
Base-to-Emitter Voltage, VBE – V
ITR04272
Base-to-Emitter Voltage, VBE – V
--25°C
25°C
No.3025-2/4
2SA1705/2SC4485
1000 7 5 3
hFE -- IC
2SA1705 VCE= --2V
1000 7 5 3
hFE -- IC
2SC4485 VCE=2V
Ta=75°C
Ta=75°C
DC Current Gain, hFE
2 100 7 5 3 2 10 7 5 5
DC Current Gain, hFE
25°C
--25°C
2 100 7 5 3 2 10 7 5
25°C
--25°C
7 --10
2
3
5
7 --100
2
3
5
7 --1000
2
3
57
10
2
3
5 7 100
2
3
5
Collector Current, IC – mA
5
ITR04274 5
f T -- IC
Collector Current, IC – mA
7 1000 23 ITR04275
f T -- IC
Gain-Bandwidth Product, fT – MHz
3 2
Gain-Bandwidth Product, fT – MHz
2SA1705 VCE= --10V
3 2
2SC4485 VCE=10V
100 7 5 3 2
100 7 5 3 2
10
5
7
--10
2
3
5
7 --100
2
3
5
10
5
7
10
2
3
5
7
100
2
3
5
Collector Current, IC – mA
5
ITR04276 5
Cob -- VCB
Collector Current, IC – mA
ITR04277
Cob -- VCB
2SA1705 f=1MHz
2SC4485 f=1MHz
Output Capacitance, Cob -- pF
2
Output Capacitance, Cob -- pF
5 7 --1.0 2 3 5 7 --10 2 3 5 7 --100 ITR04278
3
3 2
10 7 5
10 7 5
3 2
3 2 5 7 1.0 2 3 5 7 10 2 3 5
Collector-to-Base Voltage, VCB -- V
--1000 7
VCE(sat) -- IC
Collector-to-Base Voltage, VCB -- V
1000 7
7 100 ITR04279
VCE(sat) -- IC
5 3 2
Collector-to-Emitter Saturation Voltage, VCE (sat) – mV
Collector-to-Emitter Saturation Voltage, VCE (sat) – mV
2SA1705 IC / IB=10
5 3 2 100 7 5 3 2 10
2SC4485 IC / IB=10
--100 7 5 3 2 --10 5 7 --10 2 3 5 7 --100 2 3 5 7 --1000 2
75°C Ta=
= Ta
75
°C
25
°C
C --25°
25°
C
°C --25
5 7 10 2 3 5 7 100 2 3 5 7 1000 2 ITR04281
Collector Current, IC – mA
ITR04280
Collector Current, IC – mA
No.3025-3/4
2SA1705/2SC4485
--10 7
VBE(sat) -- IC
2SA1705 IC / IB=10
10 7
VBE(sat) -- IC
2SC4485 IC / IB=10
Base-to-Emitter Saturation Voltage, VBE (sat) –V
Base-to-Emitter Saturation Voltage, VBE (sat) –V
5 3 2
5 3 2
--1.0 7 5 3 2 5
Ta= --25°C
1.0 7 5 3 2 5 7 10
Ta= --25°C
75°C
25°C
75°C
25°C
7 --10
2
3
5
7 --100
2
3
5
7--1000
2
2
3
5
7 100
2
3
5
7 1000
2
Collector Current, IC – mA
3 2 1.0
ITR04282 1.0
ASO
Collector Current, IC – mA
ITR04283
PC -- Ta
ICP=2.0A IC=1.0A
2SA1705 / 2SC4485 10 10m 0m s s
2SA1705 / 2SC4485
0.8
7 5 3 2 0.1 7 5 3 2 0.01 5
DC
Collector Dissipation, PC – W
1m
s
Collector Current, IC – A
op
0.6
era
tio
n
0.4
Ta=25°C Single pulse (For PNP, minus sign is omitted.)
7 1.0 2 3 5 7 10 2 3 5 7
0.2
0 0 20 40 60 80 100 120 140 160 ITR04284
Collector-to-Emitter Voltage, VCE – V
Ambient Temperature, Ta – ˚C
ITR04285
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 or all SANYO products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be expor ted without obtaining the expor t license from the authorities concerned 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 volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of September, 2003. Specifications and information herein are subject to change without notice.
PS No.3025-4/4