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 SI3915DV
New Product
Vishay Siliconix
Dual P-Channel 12-V (D-S) MOSFET
PRODUCT SUMMARY
VDS (V) rDS(on) (W)
0.120 @ VGS = -4.5 V -12 12 0.175 @ VGS = -2.5 V 0.240 @ VGS = -1.8 V
ID (A)
-2.5 -2.0 -1.7
S1
S2
TSOP-6 Top View
G1 1 6 D1 G1 3 mm S2 2 5 S1 G2
G2
3
4
D2
2.85 mm
D1 P-Channel MOSFET
D2 P-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TJ = 150_C)a 150 C) Pulsed Drain Current Continuous Source Current (Diode Conduction)a Maximum Power Dissipationa Operating Junction and Storage Temperature Range TA = 25_C TA = 70_C TA = 25_C ID TA = 70_C IDM IS PD TJ, Tstg -1.05 1.15 0.73 -55 to 150 -2.0 -7 -0.75 0.83 W 0.53 _C -1.7 A
Symbol
VDS VGS
5 secs
Steady State
-12 "8
Unit
V
-2.5
-2.0
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta Maximum Junction-to-Foot (Drain) Notes a. Surface Mounted on 1" x 1" FR4 Board. Document Number: 71299 S-01890--Rev. A, 28-Aug-00 www.vishay.com t v 5 sec Steady State Steady State
Symbol
RthJA RthJF
Typical
93 130 75
Maximum
110 150 90
Unit
_C/W
1
SI3915DV
Vishay Siliconix
New Product
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter Static
Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current On-State Drain Currenta VGS(th) IGSS IDSS ID(on) VDS = VGS, ID = -250 mA VDS = 0 V, VGS = "8 V VDS = -9.6 V, VGS = 0 V VDS = -9.6 V, VGS = 0 V, TJ = 55_C VDS p -5 V, VGS = -4.5 V VGS = -4.5 V, ID = -2.5 A Drain-Source On-State Resistancea DiS OS Ri rDS(on) VGS = -2.5 V, ID = -2.0 A VGS = -1.8 V, ID = -1 A Forward Transconductancea Diode Forward Voltagea gfs VSD VDS = -4.5 V, ID = -2.5 A IS = -1.05 A, VGS = 0 V -5 0.100 0.142 0.200 5.3 -0.79 -1.1 0.120 0.175 0.240 S V W -0.45 "100 -1 -5 V nA mA A
Symbol
Test Condition
Min
Typ
Max
Unit
Dynamicb
Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Source-Drain Reverse Recovery Time Qg Qgs Qgd td(on) tr td(off) tf trr IF = -1.05 A, di/dt = 100 A/ms VDD = -6 V, RL = 6 W 6 V, ID ^ -1 A, VGEN = -4.5 V RG = 6 W 1A 4 5 V, VDS = -6 V, VGS = -4.5 V ID = -2.5 A 6V 4 5 V, 25 5 1.1 1.1 15 42 33 32 20 25 65 50 50 40 ns 7.5 nC C
Notes a. Pulse test; pulse width v 300 ms, duty cycle v 2%. b. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
7 6 5 4 3 1.5 V 2 1 0 0 1 2 3 4 5 VGS = 5 thru 2.5 V 7 6 5 4 3 2 1 0 0 0.5
Transfer Characteristics
TC = -55_C 25_C
I D - Drain Current (A)
I D - Drain Current (A)
2.0 V
125_C
1.0
1.5
2.0
2.5
VDS - Drain-to-Source Voltage (V)
VGS - Gate-to-Source Voltage (V)
www.vishay.com
2
Document Number: 71299 S-01890--Rev. A, 28-Aug-00
SI3915DV
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.6 800
Vishay Siliconix
Capacitance
r DS(on) - On-Resistance ( W )
0.5 C - Capacitance (pF)
640 Ciss 480
0.4
0.3
VGS = 1.8 V VGS = 2.5 V
320 Coss 160 Crss 0
0.2
0.1 VGS = 4.5 V 0 0 1 2 3 4 5 6 7
0
3
6
9
12
ID - Drain Current (A)
VDS - Drain-to-Source Voltage (V)
Gate Charge
5 V GS - Gate-to-Source Voltage (V) VDS = 6 V ID = 2.5 A 1.6
On-Resistance vs. Junction Temperature
VGS = 4.5 V ID = 2.5 A
3
r DS(on) - On-Resistance (W) (Normalized) 2 3 4 5 6
4
1.4
1.2
2
1.0
1
0.8
0 0 1
0.6 -50
-25
0
25
50
75
100
125
150
Qg - Total Gate Charge (nC)
TJ - Junction Temperature (_C)
Source-Drain Diode Forward Voltage
10 0.5
On-Resistance vs. Gate-to-Source Voltage
r DS(on)- On-Resistance ( W )
0.4 ID = 2.5 A 0.3 ID = 1 A 0.2
I S - Source Current (A)
TJ = 150_C 1
TJ = 25_C
0.1
0.1 0.00 0.3 0.6 0.9 1.2 1.5
0 0 1 2 3 4 5 6
VSD - Source-to-Drain Voltage (V) Document Number: 71299 S-01890--Rev. A, 28-Aug-00
VGS - Gate-to-Source Voltage (V)
www.vishay.com
3
SI3915DV
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.3 ID = 250 mA 0.2 V GS(th) Variance (V) 6 8
Single Pulse Power, Junction-to-Ambient
0.1
Power (W)
4
0.0
2 -0.1
-0.2 -50
0 -25 0 25 50 75 100 125 150 0.01 0.1 Time (sec) 1 10 30 TJ - Temperature (_C)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2 1 Duty Cycle = 0.5 Normalized Effective Transient Thermal Impedance
0.2 0.1 0.1 0.05 0.02
Notes: PDM t1 t2 1. Duty Cycle, D = t1 t2 2. Per Unit Base = RthJA = 130_C/W 3. TJM - TA = PDMZthJA(t) 4. Surface Mounted
Single Pulse 0.01 10-4 10-3 10-2 10-1 1 10 100 600
Square Wave Pulse Duration (sec)
2 1 Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Foot
Normalized Effective Transient Thermal Impedance
0.2 0.1 0.1 0.05 0.02
Single Pulse 0.01 10-4 10-3 10-2 10-1 Square Wave Pulse Duration (sec) 1 10
www.vishay.com
4
Document Number: 71299 S-01890--Rev. A, 28-Aug-00


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