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NEC's NPN SILICON TRANSISTOR
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Bottom View
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NE681M13
FEATURES
• NEW MINIATURE M13 PACKAGE:
– Small transistor outline –
1.0 X 0.5 X 0.5 mm
– Low profile / 0.50 mm package height
– Flat lead style for better RF performance
• HIGH GAIN BANDWIDTH PRODUCT:
f
T = 7 GHz
• LOW NOISE FIGURE:
NF = 1.4 dB
DESCRIPTION
NEC's NE681M13 transistor is ideal for low noise, high gain,
and low cost amplifier applications. NEC's new low profile/
flat lead style "M13" package is ideal for today's portable
wireless applications. The NE681 is also available in chip,
Micro-x, and six different low cost plastic surface mount
package styles.
OUTLINE DIMENSIONS
PACKAGE OUTLINE M13
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
(Units in mm)
ELECTRICAL CHARACTERISTICS (TA = 25°C)
PART NUMBER NE681M13
EIAJ1 REGISTERED NUMBER 2SC5615
PACKAGE OUTLINE M13
SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX
fT Gain Bandwidth at VCE = 3 V, IC = 7 mA, f = 1 GHz GHz 4.5 7
NF Noise Figure at VCE = 3 V, IC = 7 mA, f = 1 GHz dB 1.4 2.7
2
|S21E|
2
hFE
ICBO Collector Cutoff Current at VCB = 10 V, IE = 0 µA 0.8
IEBO Emitter Cutoff Current at VEB = 1 V, IC = 0 µA 0.8
3
CRE
Notes:
1. Electronic Industrial Association of Japan.
2. Pulsed measurement, pulse width ≤ 350 µs, duty cycle ≤ 2 %.
3. Capacitance is measured with emitter and case connected to the guard terminal at the bridge.
Insertion Power Gain at VCE = 3 V, IC = 7 mA, f = 1 GHz dB 10 12
Forward Current Gain at VCE = 3 V, IC = 7 mA 80 145
Feedback Capacitance at VCB = 3 V, IE = 0, f = 1 MHz pF 0.9
California Eastern Laboratories
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NE681M13
ABSOLUTE MAXIMUM RATINGS
1
(TA = 25°C)
SYMBOLS PARAMETERS UNITS RATINGS
CBO Collector to Base Voltage V 20
V
VCEO Collector to Emitter Voltage V 10
V
EBO Emitter to Base Voltage V 1.5
IC Collector Current mA 65
2
PT
T
Total Power Dissipation mW 140
J Junction Temperature °C 150
TSTG Storage Temperature °C -65 to +150
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. With device mounted on 1.08 cm2 X 1.2 mm glass epoxy board.
TYPICAL PERFORMANCE CURVES (TA = 25°C)
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
65
55
45
(mA)
C
35
25
15
Collector Current, I
5
0
24 8106
Collector to Emitter Voltage, VCE (V)
ORDERING INFORMATION
PART NUMBER QUANTITY
NE681M13-A
NE681M13-T3-A
FORWARD CURRENT GAIN vs.
COLLECTOR CURRENT
500
300
FE
200
100
70
50
30
20
DC Forward Current Gain, h
10
1 2 3 5 7 10 20 30 50
Collector Current, IC (mA)
VCE = 8 V
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279
DATA SUBJECT TO CHANGE WITHOUT NOTICE
EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM
2/09/2000
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4590 Patrick Henry Drive
(
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile:
408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Lead (Pb) < 1000 PPM
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A -AZ
Not Detected (*)
Mercury < 1000 PPM Not Detected
Cadmium < 100 PPM Not Detected
Hexavalent Chromium < 1000 PPM Not Detected
PBB < 1000 PPM Not Detected
PBDE < 1000 PPM Not Detected
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
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See CEL Terms and Conditions for additional clarification of warranties and liability.
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