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 BS250
P-CHANNEL ENHANCEMENT MODE DMOS TRANSISTOR Features
* * * * High Input Impedance Fast Switching Speed CMOS Logic Compatible Input No Thermal Runaway or Secondary Breakdown
E
A B
TO-92 Dim A B Min 4.45 4.46 12.7 0.41 3.43 2.42 1.14 Max 4.70 4.70 -- 0.63 3.68 2.67 1.40
Mechanical Data
* * * * Case: TO-92, Plastic Leads: Solderable per MIL-STD-202, Method 208 Pin Connection: See Diagram Approx Weight: 0.18 grams
C
C D E G H
D
BOTTOM VIEW
SG D
All Dimensions in mm
H
G
H
Maximum Ratings
Drain-Source Voltage Drain-Gate Voltage
@ TA = 25C unless otherwise specified Characteristic Symbol -VDSS -VDGS VGS -ID Pd Tj, TSTG Value 60 60 20 250 830 -55 +150 Unit V V V mA mW C
Gate-Source-Voltage (pulsed) Drain Current (continuous) Power Dissipation @TC = 25C (Note 1) Operating and Storage Temperature Range
Inverse Diode
@ TA = 25C unless otherwise specified Characteristic Symbol IF VF Value 0.15 0.85 Unit A V
Maximum Forward Current (continuous) Forward Voltage Drop (Typ.) @ VGS = 0, IF = 0.15A, Tj = 25C
Electrical Characteristics
Characteristic Drain-Source Breakdown Voltage Gate Threshold Voltage Gate-Body Leakage Current Drain-Source Cutoff Current Drain-Source ON Resistance
@ TA = 25C unless otherwise specified Symbol -V(BR)DSS -VGS(th) -IGSS -IDSS rDS (ON) RqJA gFS Ciss ton toff Min 60 -- -- -- -- -- -- -- -- -- Typ 70 1.0 -- -- 3.5 -- 150 60 5 25 Max -- 3.0 20 0.5 5.0 150 -- -- -- -- Unit V V nA A W K/W mS pF ns Test Condition ID = 100A, VGS = 0 VGS = VDS, -ID = 1.0mA -VGS = 15V, VDS = 0 -VDS = 25V, VGS = 0 -VGS = 10V, -ID = 0.2A Note 1 -VDS = 10V, -ID = 0.2A, f = 1.0MHz -VDS = 10V, VGS = 0, f = 1.0MHz -VGS = 10V, -VDS = 10V, RD = 100W
Thermal Resistance, Junction to Ambient Air Forward Transconductance Input Capacitance Switching Times Turn On Time Turn Off Time Notes:
1. Valid provided that leads are kept at ambient temperature at a distance of 2mm from case.
DS21902 Rev. D-3
1 of 2
BS250
-ID, (ON) DRAIN SOURCE ON CURRENT (A)
1
500
7V
6V -VGS = 5.5V
TA = 25C
Pd, POWER DISSIPATION (W)
0.8
(See Note 1)
400
Pulse test width 80s; pulse duty factor 1%
0.6
300
5.0V
0.4
200
4.5V
4.0V
0.2
100
3.0V
0 0 100 TA, AMBIENT TEMPERATURE (C) Fig. 1, Power Derating Curve 200
0 0 20 40
60
80
100
-VDS, DRAIN-SOURCE VOLTAGE (V) Fig. 2, Output Characteristics
-ID, (ON) DRAIN SOURCE ON-CURRENT (mA)
500
TA = 25C
1.0
-VDS = 10V TA = 25C
400
-ID, DRAIN CURRENT (A)
Pulse test width 80s; pulse duty factor 1%
0.8
Pulse test width 80s; pulse duty factor 1%
300
-VGS = 5V
0.6
200
4.5V
0.4
4.0V
100
3.5V 3.0V
0.2
0 0 2 4 6
0
8
10
0
2
4
6
8
10
-VDS, DRAIN-SOURCE VOLTAGE (V) Fig. 3, Saturation Characteristics
-VGS, DRAIN-SOURCE VOLTAGE (V) Fig. 4, Drain Current vs Gate-Source Voltage
gfs, FORWARD TRANSCONDUCTANCE (mm)
gf s, FORWARD TRANSCONDUCTANCE (mm)
500
-VDS = 10V
Pulse test width 80s; pulse duty factor 1%
500
-VDS = 10V
400
400
Pulse test width 80s; pulse duty factor 1%
300
300
200
200
100
100
0 0 2 4 6 8 10
0 0 100 200 300 400 500
VGS, GATE-SOURCE VOLTAGE (V) Fig. 5, Transconductance vs Gate-Source Voltage
ID, DRAIN CURRENT, (mA) Fig. 6, Transconductance vs. Drain Current
DS21902 Rev. D-3
2 of 2
BS250


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