Sanyo 2SA1669 Specifications

Ordering number:EN2972

PNP Epitaxial Planar Silicon Transistor

2SA1669

High-Frequency Amplifier Applications

Features

· High cutoff frequnecy : fT=3.0GHz typ.

· High power gain : MAG=11dB typ (f=0.9GHz)

· Small noise figure : NF=2.0dB typ (f=0.9GHz)

Specifications

Absolute Maximum Ratings at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatloVesaB-ot-rotcelloCV

egatloVrettimE-ot-rotcelloCV

egatloVesaB-ot-rettimEV

tnerruCrotcelloCI

noitapissiDrotcelloCP

erutarepmeTnoitcnuJjT 051

erutarepmeTegarotSgtsT 051+ot55–

Electrical Characteristics at Ta = 25˚C

retemaraPlobmySsnoitidnoC

tnerruCffotuCrotcelloCI

tnerruCffotuCrettimEI

niaGtnerruCCDh

tcudorPhtdiwdnaB-niaGf

ecnaticapaCtuptuOrotcelloCC

ecnaticapaCrefsnarTesreveRC

niaGrefsnarTdrawroFV

niaGrewoPelbaliavAmumixaMGAMVECI,V01–=

erugiFesioNFNVECI,V01–=

Note) Marking : DB

C

T

|S21e|

OBC
OEC
OBE

C

V

OBC

V

OBE

V

EF

V
V

bo

V

er

2

Package Dimensions

unit:mm

2018A

[2SA1669]

C : Collector
B : Base
E : Emitter

SANY O : CP

02–V
51–V
3–V
05–Am
052Wm

˚C
˚C

sgnitaR

nimpytxam

I,V51–=

BC
BE
EC
EC
BC
BC
EC

0=1.0–Aµ

E

I,V2–=

0=1.0–Aµ

C

I,V01–=

Am5–=51

C

I,V01–=

Am5–=5.10.3zHG

C

zHM1=f,V01–=0.15.1Fp
zHM1=f,V01–=7.0Fp

I,V01–=

C
C
C

zHG9.0=f,Am5–=0.5Bd
zHG9.0=f,Am5–=11Bd
zHG9.0=f,Am3–=0.2Bd

tinU

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

82098HA (KT)/6069MO, TS No.2972-1/5

NF Test Circuit

2SA1669

Unit (resisiance : Ω)

No.2972-2/5

2SA1669

S parameter

S11w : VCE=–10V S12e : VCE=–10V
f=100MHz, 200 to 120MHz (200MHz step) f=100MHz, 200 to 1200MHz (200MHz step)

No.2972-3/5

2SA1669

S parameter

S21e : VCE=–10V S22e : VCE=–10V
f=100MHz, 200 to 120MHz (200MHz step) f=100MHz, 200 to 1200MHz (200MHz step)

S parameter (Common emitter)

VCE=–10V, IC=–5mA, ZO=50Ω

VCE=–10V, IC=–20mA, ZO=50Ω

No.2972-4/5

2SA1669

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 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 August, 1998. Specifications and information herein are subject to
change without notice.

PS No.2972-5/5