FDMS7670 vs FDMS8670

Product Attributes

Part Number FDMS7670 FDMS8670
Manufacturer onsemi Fairchild Semiconductor
Category Transistors - FETs, MOSFETs - Single Transistors - FETs, MOSFETs - Single
FDMS7670 FDMS8670
Product Status Active Obsolete
FET Type N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 30 V 30 V
Current - Continuous Drain (Id) @ 25°C 21A (Ta), 42A (Tc) 24A (Ta), 42A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V 4.5V, 10V
Rds On (Max) @ Id, Vgs 3.8mOhm @ 21A, 10V 2.6mOhm @ 24A, 10V
Vgs(th) (Max) @ Id 3V @ 250µA 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 56 nC @ 10 V 63 nC @ 10 V
Vgs (Max) ±20V ±20V
Input Capacitance (Ciss) (Max) @ Vds 4105 pF @ 15 V 3940 pF @ 15 V
FET Feature - -
Power Dissipation (Max) 2.5W (Ta), 62W (Tc) 2.5W (Ta), 78W (Tc)
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Supplier Device Package 8-PQFN (5x6) 8-PQFN (5x6)
Package / Case 8-PowerTDFN 8-PowerTDFN