參數(shù)資料
型號(hào): Si4894DY
廠商: Vishay Intertechnology,Inc.
元件分類(lèi): MOSFETs
英文描述: Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
中文描述: 雙N溝道30 V的(副)MOSFET的肖特基二極管
文件頁(yè)數(shù): 2/3頁(yè)
文件大小: 129K
代理商: SI4894DY
Vishay Siliconix
www.vishay.com
2
Document Number: 71598
17-May-04
SPECIFICATIONS (T
J
= 25
°
C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
Typical
Unit
Static
Gate Threshold Voltage
V
GS(th)
V
DS
= V
GS
, I
D
= 250
μ
A
1.25
V
On-State Drain Current
a
I
D(on)
V
DS
5 V, V
GS
= 10 V
398
A
V
GS
= 10 V, I
D
= 12.5 A
0.010
Drain-Source On-State Resistance
a
r
DS(on)
V
GS
= 4.5 V, I
D
= 10.2 A
0.015
Forward Transconductance
a
g
fs
V
DS
= 15 V, I
D
= 12.5 A
31
S
Diode Forward Voltage
a
Dynamic
b
V
SD
I
S
= 2.7 A, V
GS
= 0 V
0.70
V
Total Gate Charge
Q
g
19.2
Gate-Source Charge
Q
gs
3
Gate-Drain Charge
Q
gd
V
DS
= 15 V, V
GS
= 10 V, I
D
= 12.5 A
4.5
nC
Turn-On Delay Time
t
d(on)
10
Rise Time
t
r
15
Turn-Off Delay Time
t
d(off)
22
Fall Time
t
f
V
DD
= 15 V, R
L
= 15
I
D
1 A, V
GEN
= 10 V, R
G
= 6
40
Source-Drain Reverse Recovery Time
t
rr
I
F
= 2.7 A, di/dt = 100 A/
μ
s
30
ns
Notes
a. Pulse test; pulse width
300
μ
s, duty cycle
2%.
b. Guaranteed by design, not subject to production testing.
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