Semiconductor Components Industries, LLC, 2004
April, 2004 - Rev. 4
1
Publication Order Number:
BS170/D
BS170
Preferred Device
Small Signal MOSFET
500 mA, 60 V
N-Channel TO-92 (TO-226)
Features
Pb-Free Package is Available*
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Drain - Source Voltage
V
DS
60
Vdc
Gate-Source Voltage
- Continuous
- Non-repetitive (t
p
50
m
s)
V
GS
V
GSM
20
40
Vdc
Vpk
Drain Current (Note)
I
D
0.5
Adc
Total Device Dissipation @ T
A
= 25
C
P
D
350
mW
Operating and Storage Junction
Temperature Range
T
J
, T
stg
- 55 to
+150
C
1. The Power Dissipation of the package may result in a lower continuous drain
current.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
BS170
Y
= Year
WW
= Work Week
YWW
MARKING DIAGRAM
& PIN ASSIGNMENT
D
G
TO-92 (TO-226)
CASE 29
STYLE 30
N-Channel
S
1 2
3
1
Drain
3
Source
2
Gate
500 mA, 60 V
R
DS(on)
= 5
W
Preferred devices are recommended choices for future use
and best overall value.
*For additional information on our Pb-Free strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
BS170
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS
(T
A
= 25
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Gate Reverse Current
(V
GS
= 15 Vdc, V
DS
= 0)
I
GSS
-
0.01
10
nAdc
Drain-Source Breakdown Voltage
(V
GS
= 0, I
D
= 100
m
Adc)
V
(BR)DSS
60
90
-
Vdc
ON CHARACTERISTICS (Note 1)
Gate Threshold Voltage
(V
DS
= V
GS
, I
D
= 1.0 mAdc)
V
GS(Th)
0.8
2.0
3.0
Vdc
Static Drain-Source On Resistance
(V
GS
= 10 Vdc, I
D
= 200 mAdc)
r
DS(on)
-
1.8
5.0
W
Drain Cutoff Current
(V
DS
= 25 Vdc, V
GS
= 0 Vdc)
I
D(off)
-
-
0.5
m
A
Forward Transconductance
(V
DS
= 10 Vdc, I
D
= 250 mAdc)
g
fs
-
200
-
mmhos
SMALL-SIGNAL CHARACTERISTICS
Input Capacitance
(V
DS
= 10 Vdc, V
GS
= 0, f = 1.0 MHz)
C
iss
-
-
60
pF
SWITCHING CHARACTERISTICS
Turn-On Time
(I
D
= 0.2 Adc) See Figure 1
t
on
-
4.0
10
ns
Turn-Off Time
(I
D
= 0.2 Adc) See Figure 1
t
off
-
4.0
10
ns
1. Pulse Test: Pulse Width
v
300
m
s, Duty Cycle
v
2.0%.
ORDERING INFORMATION
Device
Package
Shipping
BS170
TO-92 (TO-226)
1000 Unit / Box
BS170G
TO-92 (TO-226)
(Pb-Free)
1000 Unit / Box
BS170RLRA
2000 Tape & Reel
BS170RLRM
2000 Tape & Ammo Box
BS170RLRP
TO-92 (TO-226)
2000 Tape & Ammo Box
BS170RL1
(
)
2000 Tape & Reel
BS170ZL1
2000 Tape & Ammo Box
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
BS170
http://onsemi.com
3
, DRAIN CURRENT
(AMPS)
D(on)I
, DRAIN CURRENT
(AMPS)
D(on)I
Figure 1. Switching Test Circuit
20 dB
50 W ATTENUATOR
PULSE GENERATOR
+25 V
V
in
40 pF
1.0 MW
50 W
125 W
50 W
V
out
TO SAMPLING SCOPE
50 W INPUT
OUTPUT
INVERTED
INPUT
PULSE
WIDTH
10%
50%
10%
90%
90%
t
off
t
on
Figure 2. Switching Waveforms
RESISTIVE SWITCHING
(V
in
Amplitude 10 Volts)
V
in
V
out
2.0
1.6
1.2
0.8
0.4
0
, THRESHOLD
VOL
T
AGE
50
150
0
50
100
T
J
, JUNCTION TEMPERATURE (
C)
V GS(th)
V
DS
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
0.8
0.4
1.2
2.0
1.6
1.0
2.0
3.0
4.0
0
V
DS
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
0.8
0.4
1.2
1.6
2.0
0
10
20
30
V
DS
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
C, CAP
ACIT
ANCE (pF)
0
10
20
30
40
50
60
40
20
80
100
40
60
Figure 3. V
GS(th)
Normalized versus Temperature
Figure 4. On-Region Characteristics
Figure 5. Output Characteristics
Figure 6. Capacitance versus
Drain-To-Source Voltage
V
GS
= 10 V
V
GS
= 0 V
C
iss
C
oss
C
rss
9.0 V
8.0 V
7.0 V
6.0 V
5.0 V
4.0 V
V
DS
= V
GS
I
D
= 1.0 mA
V
GS
= 10 V
9.0 V
8.0 V
7.0 V
6.0 V
5.0 V
4.0 V
BS170
http://onsemi.com
4
PACKAGE DIMENSIONS
CASE 29-11
ISSUE AL
TO-92 (TO-226)
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. CONTOUR OF PACKAGE BEYOND DIMENSION R
IS UNCONTROLLED.
4. LEAD DIMENSION IS UNCONTROLLED IN P AND
BEYOND DIMENSION K MINIMUM.
STYLE 30:
PIN 1. DRAIN
2. GATE
3. SOURCE
R
A
P
J
L
B
K
G
H
SECTION X-X
C
V
D
N
N
X X
SEATING
PLANE
DIM
MIN
MAX
MIN
MAX
MILLIMETERS
INCHES
A
0.175
0.205
4.45
5.20
B
0.170
0.210
4.32
5.33
C
0.125
0.165
3.18
4.19
D
0.016
0.021
0.407
0.533
G
0.045
0.055
1.15
1.39
H
0.095
0.105
2.42
2.66
J
0.015
0.020
0.39
0.50
K
0.500
---
12.70
---
L
0.250
---
6.35
---
N
0.080
0.105
2.04
2.66
P
---
0.100
---
2.54
R
0.115
---
2.93
---
V
0.135
---
3.43
---
1
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to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
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BS170/D
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