Si7905DN
Vishay Siliconix
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambient a, b
Maximum Junction-to-Case (Drain)
t ?? 10 s
Steady State
R thJA
R thJC
38
4.5
50
6
°C/W
Notes:
a. Surface mounted on 1" x 1" FR4 board.
b. Maximum under steady state conditions is 94 °C/W.
SPECIFICATIONS (T J = 25 °C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Static
Drain-Source Breakdown Voltage
V DS Temperature Coefficient
V GS(th) Temperature Coefficient
V DS
? V DS /T J
? V GS(th) /T J
V GS = 0 V, I D = - 250 μA
I D = - 250 μA
- 40
- 44
4.3
V
mV/°C
Gate-Source Threshold Voltage
V GS(th)
V DS = V GS , I D = - 250 μA
-1
-3
V
Gate-Source Leakage
Zero Gate Voltage Drain Current
On-State Drain Current a
I GSS
I DSS
I D(on)
V DS = 0 V, V GS = ± 20 V
V DS = - 40 V, V GS = 0 V
V DS = - 40 V, V GS = 0 V, T J = 55 °C
V DS ? - 5 V, V GS = - 10 V
- 10
± 100
-1
- 10
nA
μA
A
Drain-Source On-State Resistance a
Forward Transconductance a
R DS(on)
g fs
V GS = - 10 V, I D = - 5 A
V GS = - 4.5 V, I D = - 4 A
V DS = - 15 V, I D = - 5 A
0.048
0.065
25
0.060
0.089
?
S
Dynamic b
Input Capacitance
C iss
880
Output Capacitance
Reverse Transfer Capacitance
C oss
C rss
V DS = - 20 V, V GS = 0 V, f = 1 MHz
100
80
pF
Total Gate Charge
Gate-Source Charge
Q g
Q gs
V DS = - 20 V, V GS = - 10 V, I D = - 5 A
V DS = - 20 V, V GS = - 4.5 V, I D = - 5 A
20
11
3
30
16.5
nC
Gate-Drain Charge
Q gd
5
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
R g
t d(on)
t r
t d(off)
t f
t d(on)
t r
t d(off)
t f
f = 1 MHz
V DD = - 20 V, R L = 5 ?
I D ? - 4 A, V GEN = - 4.5 V, R g = 1 ?
V DD = - 20 V, R L = 5 ?
I D ? - 4 A, V GEN = - 10 V, R g = 1 ?
5.7
42
100
24
11
6
13
26
10
8.6
65
150
40
17
10
20
40
16
?
ns
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode Current
Pulse Diode Forward Current a
I S
I SM
T C = 25 °C
-6
- 20
A
Body Diode Voltage
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
Reverse Recovery Fall Time
Reverse Recovery Rise Time
V SD
t rr
Q rr
t a
t b
I F = - 4 A
I F = - 4 A, dI/dt = 100 A/μs, T J = 25 °C
- 0.8
20
15
14
16
- 1.2
30
23
V
ns
nC
ns
Notes:
a. Pulse test; pulse width ? 300 μs, duty cycle ? 2 %.
b. Guaranteed by design, not subject to production testing.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
www.vishay.com
2
Document Number: 69920
S11-2187-Rev. C, 07-Nov-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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