SI2302-TP Micro Commercial Components (MCC), SI2302-TP Datasheet - Page 4

• Manufacturer Part Number: SI2302-TP
• Description: MOSFET N-CH 20V 3A SOT-23
• Manufacturer: Micro Commercial Components (MCC)

Specifications of SI2302-TP

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 72 mOhm @ 3.6A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 3A
• Vgs(th) (max) @ Id: 1.2V @ 50µA
• Gate Charge (qg) @ Vgs: 10nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 237pF @ 10V
• Power - Max: 1.25W
• Mounting Type: Surface Mount
• Package / Case: SOT-23
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 110 mOhms
• Forward Transconductance Gfs (max / Min): 8.5 S
• Drain-source Breakdown Voltage: 20 V
• Continuous Drain Current: 3 A
• Power Dissipation: 1.25 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SI2302-TPMSTR

Revision: A
Micro Commercial Components
M C C
V
Figure 9. Switching Test Circuit
GS
5
4
3
2
1
0
10
10
10
0
V
I
D
0
-1
-2
10
DS
=3.6A
-4
R
=10V
GEN
Single Pulse
Qg, Total Gate Charge (nC)
D=0.5
0.2
0.1
0.05
0.02
Figure 7. Gate Charge
www.mccsemi.com
V
2
IN
G
Figure 11. Normalized Thermal Transient Impedance Curve
10
S
D
-3
V
DD
TM
R
4
L
Square Wave Pulse Duration (sec)
10
V
OUT
-2
6
4 of 5
10
V
V
t
-1
d(on)
OUT
IN
10%
Figure 10. Switching Waveforms
10
10
10
10
1
0
-1
-2
t
50%
on
10
10%
10
Single Pulse
-1
R
0
T
T
DS(ON)
PULSE WIDTH
A
J
V
=150 C
=25 C
90%
t
DS
r
INVERTED
Figure 8. Maximum Safe
, Drain-Source Voltage (V)
Limit
P
1. R
2. R
3. T
4. Duty Cycle, D=t1/t2
DM
t
Operating Area
d(off)
10
JM-
JA
JA
0
t
T
1
=See Datasheet
DC
A
10
(t)=r (t) * R
SI2302
50%
= P* R
t
1s
1
2
100ms
90%
10ms
t
10%
JA
off
1ms
10
90%
(t)
JA
1
t
f
10
2
10
2011/01/01
2