si4621dy Vishay, si4621dy Datasheet - Page 2

• Manufacturer Part Number: si4621dy
• Description: P-channel 20-v D-s Mosfet With Schottky Diode
• Manufacturer: Vishay

Si4621DY
Vishay Siliconix
Notes:
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 sec.
f. Maximum under Steady State conditions is 110 °C/W.
g. Maximum under Steady State conditions is 115 °C/W.
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2
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient (MOSFET)
Maximum Junction-to-Foot (Drain) (MOSFET)
Maximum Junction-to-Ambient (Schottky)
Maximum Junction-to-Foot (Drain) (Schottky)
SPECIFICATIONS T
Parameter
Static
Drain-Source Breakdown Voltage
V
V
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
Drain-Source On-State Resistance
Forward Transconductance
Dynamic
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
DS
GS(th)
Temperature Coefficient
Temperature Coefficient
b
a
a
J
= 25 °C, unless otherwise noted
a
b, g
b, f
ΔV
Symbol
ΔV
V
r
GS(th)
I
DS(on)
t
t
t
t
I
I
C
V
C
GS(th)
D(on)
C
Q
Q
d(on)
d(off)
d(on)
d(off)
GSS
DSS
DS
g
Q
R
t
t
DS
oss
t
t
iss
rss
gd
fs
gs
r
f
r
f
g
g
/T
/T
J
J
V
V
New Product
V
DS
DS
I
I
V
D
D
DS
DS
≅ - 4 A, V
≅ - 4 A, V
= - 10 V, V
= - 10 V, V
= - 20 V, V
= - 10 V, V
V
V
V
V
V
V
V
V
V
V
Symbol
GS
DS
DS
DD
DD
GS
DS
DS
GS
DS
R
R
R
R
Test Conditions
thJA
thJF
thJA
thJF
= V
= - 4.5 V, I
= 0 V, I
= 0 V, V
= - 10 V, R
= - 10 V, R
= - 20 V, V
≤ 5 V, V
= - 10 V, I
= - 10 V, I
I
D
GEN
f = 1 MHz
GEN
GS
GS
= - 250 µA
GS
GS
, I
GS
= - 4.5 V, I
= - 10 V, I
= - 4.5 V, R
D
= - 10 V, R
D
GS
= 0 V, T
GS
= - 250 µA
= 0 V, f = 1 MHz
= - 250 µA
D
D
D
GS
L
L
= ± 20 V
= - 10 V
= - 1.1 A
= - 5 A
= - 5 A
= 2.5 Ω
= 2.5 Ω
= 0 V
J
D
D
Typical
= 55 °C
g
g
= - 6.2 A
= - 6.2 A
55
33
63
39
= 1 Ω
= 1 Ω
Min
- 20
- 25
- 1
Maximum
62.5
40
78
47
0.042
0.073
Typ
- 16
450
160
105
3.6
8.7
4.5
1.7
1.8
10
15
60
22
15
60
20
9
5
7
S-71205–Rev. B, 18-Jun-07
Document Number: 73855
± 100
0.054
0.094
Max
- 10
6.8
- 3
- 1
13
25
90
35
25
10
90
30
15
°C/W
Unit
mV/°C
Unit
nA
µA
pF
nC
ns
Ω
Ω
V
V
A
S