1
BFS17LT1MOTOROLA RF DEVICE DATA
The RF Line
Designed primarily for use in high–gain, low–noise amplifier, oscillator and
mixer applications. Packaged for thick or thin film circuits using surface mount
components.
•T1 suffix indicates tape and reel packaging of 3,000 units per reel.
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector–Emitter Voltage VCEO 15 Vdc
Collector–Base Voltage VCBO 25 Vdc
Maximum Junction Temperature TJmax 150 °C
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation, TA = 25°C
Derate above 25°C (1) PD350
2.8 mW
mW/°C
Storage Temperature Tstg –55 to +150 °C
Thermal Resistance Junction to Ambient (1) RθJA 357 °C/W
DEVICE MARKING
BFS17LT1 = E1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.)
Characteristic Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage (IC = 10 mA) V(BR)CEO 15 — — Vdc
Collector–Base Breakdown Voltage (IC = 100 µA) V(BR)CBO 25 — — Vdc
Collector Cutoff Current (VCE = 10 V) ICEO — — 25 nA
Collector Cutoff Current (VCB = 10 V) ICBO — — 25 nA
Emitter Cutoff Current (VEB = 4 V) IEBO — — 100 µA
ON CHARACTERISTICS
DC Current Gain
(IC = 2 mA, VCE = 1 V)
(IC = 25 mA, VCE = 1 V)
hFE 20
20 —
—150
—
—
Collector–Emitter Saturation Voltage
(IC = 10 mA, IB = 1 mA) VCE(sat) — — 0.4 V
Base–Emitter Saturation Voltage
(IC = 10 mA, IB = 1 mA) VBE(sat) — — 1 V
SMALL–SIGNAL CHARACTERISTICS
Current–Gain — Bandwidth Product
(IC = 2 mA, VCE = 5 V, f = 500 MHz)
(IC = 25 mA, VCE = 5 V, f = 500 MHz)
fT—
—1
1.3 —
—
GHz
Output Capacitance (VCB = 10 V, f = 1 MHz) CCB — 1 — pF
Noise Figure (IC = 2 mA, VCE = 5 V, RS = 50 Ω, f = 30 MHz) NF — 5 — dB
NOTE:
1. Package mounted on 99.5% alumina 10 x 8 x 0.6 mm.
Order this document
by BFS17LT1/D
SEMICONDUCTOR TECHNICAL DATA
RF TRANSISTOR
NPN SILICON
CASE 318–08, STYLE 6
SOT–23
LOW PROFILE
(TO–236AA/AB)
Motorola, Inc. 1995
REV 7
BFS17LT1
2MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
CASE 318–08
ISSUE AE
STYLE 6:
PIN 1. BASE
2. EMITTER
3. COLLECTOR
DJ
K
L
A
C
BS
H
GV
3
12DIM
AMIN MAX MIN MAX
MILLIMETERS
0.1102 0.1197 2.80 3.04
INCHES
B0.0472 0.0551 1.20 1.40
C0.0350 0.0440 0.89 1.11
D0.0150 0.0200 0.37 0.50
G0.0701 0.0807 1.78 2.04
H0.0005 0.0040 0.013 0.100
J0.0034 0.0070 0.085 0.177
K0.0140 0.0285 0.35 0.69
L0.0350 0.0401 0.89 1.02
S0.0830 0.1039 2.10 2.64
V0.0177 0.0236 0.45 0.60
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. MAXIUMUM LEAD THICKNESS INCLUDES LEAD
FINISH THICKNESS. MINIMUM LEAD THICKNESS
IS THE MINIMUM THICKNESS OF BASE
MATERIAL.
How to reach us:
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P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–3521–8315
MFAX: RMFAX0@email.sps.mot.com – T OUCHTONE (602) 244–6609 HONG KONG: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
INTERNET: http://Design–NET.com 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit,
and specifically disclaims any and all liability , including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different
applications. All operating parameters, including “T ypicals” must be validated for each customer application by customer’s technical experts. Motorola does
not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in
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associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
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BFS17LT1/D
*BFS17LT1/D*
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