Product Summary

The SI7148DP-T1-E3 is an N-Channel 75-V (D-S) MOSFET. The attached spice model describes the typical electrical characteristics of the n-channel vertical DMOS. The subcircuit model is extracted and optimized over the -55 to 125℃ temperature ranges under the pulsed 0-V to 10-V gate drive. The saturated output impedance is best fit at the gate bias near the threshold voltage. A novel gate-to-drain feedback capacitance network is used to model the gate charge characteristics while avoiding convergence difficulties of the switched Cgd model. All model parameter values are optimized to provide a best fit to the measured electrical data and are not intended as an exact physical interpretation of the device.

Parametrics

SI7148DP-T1-E3 absolute maximum ratings: (1)Gate Threshold Voltage: 1.6 V; (2)On-State Drain Current: 522 A; (3)Drain-Source On-State Resistance: 0.0091Ω; (4)Forward Transconductance: 18 S; (5)Diode Forward Voltage: 0.77 V.

Features

SI7148DP-T1-E3 features: (1)N-Channel Vertical DMOS; (2)Macro Model (Subcircuit Model); (3)Level 3 MOS; (4)Apply for both Linear and Switching Application; (5)Accurate over the -55 to 125℃ Temperature Range; (6)Model the Gate Charge, Transient, and Diode Reverse Recovery Characteristics.

Diagrams

SI7148DP-T1-E3 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SI7148DP-T1-E3
SI7148DP-T1-E3

Vishay/Siliconix

MOSFET 75V 28A 0.011Ohm

Data Sheet

0-1: $1.23
1-10: $0.95
10-100: $0.86
100-250: $0.79
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SI7100DN-T1-E3
SI7100DN-T1-E3

Vishay/Siliconix

MOSFET 8.0V 35A 52W 3.5mohm @ 4.5V

Data Sheet

0-1990: $0.50
1990-3000: $0.48
3000-6000: $0.47
6000-12000: $0.46
SI7100DN-T1-GE3
SI7100DN-T1-GE3

Vishay/Siliconix

MOSFET 8.0V 35A 52W 3.5mohm @ 4.5V

Data Sheet

0-1650: $0.64
1650-3000: $0.55
3000-6000: $0.53
SI7102DN
SI7102DN

Other


Data Sheet

Negotiable 
SI7102DN-T1-E3
SI7102DN-T1-E3

Vishay/Siliconix

MOSFET 12V 35A 52W

Data Sheet

0-1990: $0.55
1990-3000: $0.53
3000-6000: $0.52
6000-12000: $0.50
SI7102DN-T1-GE3
SI7102DN-T1-GE3

Vishay/Siliconix

MOSFET 12V 35A 52W 3.8mohm @ 4.5V

Data Sheet

0-1: $1.28
1-10: $0.98
10-100: $0.89
100-250: $0.80
SI7104DN-T1-E3
SI7104DN-T1-E3

Vishay/Siliconix

MOSFET 12V 35A

Data Sheet

0-1490: $0.85
1490-3000: $0.63
3000-6000: $0.62
6000-12000: $0.59