SI4724 Datasheet, PDF (7/11 Pages) Vishay Siliconix – N-Channel Synchronous MOSFETs With Break-Before-Make

TYPICAL CHARACTERISTICS (25 °C unless noted)
50
50
40
40
30
30
Si4724
Vishay Siliconix
20
20
10
10
0
0.01
0.1
1
10
100
1000
Pulse (S)
Single Pulse Power, Junction-to-Foot (Q₁)
50
40
30
0
0.01
0.1
1
10
100
1000
Time (sec)
Single Pulse Power, Junction-to-Ambient (Q₁)
50
40
30
20
20
10
10
0
0.01
0.1
1
10
100
1000
Pulse (S)
Single Pulse Power, Junction-to-Foot (Q₂)
0
0.01
0.1
1
10
100
1000
Time (sec)
Single Pulse Power, Junction-to-Ambient (Q₂)
2
1
Duty Cycle = 0.5
0.2
Notes:
0.1
0.1
0.05
0.02
P_DM
t₁
t₂
1. Duty Cycle, D =
t₁
t₂
2. Per Unit Base = R _thJA = 85 °C/W
Single Pulse
3. T _JM - T_A = P_DMZ_thJA(t)
4. Surface Mounted
0.01
10^-4
10^-3
10^-2
10^-1
1
10
100
600
Square Wave Pulse Duration (sec)
Normalized Thermal Transient Impedance, Junction-to-Ambient (Q₁)
Document Number: 71863
www.vishay.com
S11-1185-Rev. F, 13-Jun-11
7
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