Description

The SiR680ADP is a high-performance N-channel 80 V power MOSFET from Vishay Siliconix in a PowerPAK SO-8 single package. Built on Vishay's TrenchFET Gen IV technology, it is optimized for the lowest RDS(on) x Qg and RDS(on) x Qoss figures of merit (FOM), making it ideal for synchronous rectification, primary-side switching, and DC-DC converter applications. The device delivers extremely low on-resistance (2.35 mOhm typical at VGS = 10 V) with a continuous drain current rating of 100 A at 25 C.

Features

  • TrenchFET Gen IV power MOSFET technology
  • Very low RDS(on): 2.35 mOhm typ at VGS = 10 V, ID = 20 A
  • Low RDS(on) x Qg figure of merit
  • Tuned for lowest RDS(on) x Qoss FOM
  • 100% Rg and UIS tested
  • Continuous drain current: 100 A (at 25 C case temperature)
  • Drain-source voltage: 80 V
  • Gate-source voltage: +/- 20 V
  • PowerPAK SO-8 package (leadless, exposed copper pad)
  • RoHS compliant, halogen-free

Pin Configuration

PowerPAK SO-8 Single configuration:

Pin Function
1 S (Source)
2 S (Source)
3 S (Source)
4 G (Gate)
5 D (Drain)
6 D (Drain)
7 D (Drain)
8 D (Drain)
Exposed pad D (Drain)

Absolute Maximum Ratings

TA = 25 C unless otherwise noted.

Parameter Symbol Limit Unit
Drain-source voltage VDS 80 V
Gate-source voltage VGS +/- 20 V
Continuous drain current (TC = 25 C) ID 100 A
Continuous drain current (TC = 70 C) ID 80.7 A
Continuous drain current (TA = 25 C) ID 24.5 A
Pulsed drain current (t <= 100 us) IDM 300 A
Continuous source-drain diode current IS 5.6 A
Single pulse avalanche current (L = 0.1 mH) IAS 80 mJ
Single pulse avalanche energy EAS 104 mJ
Maximum power dissipation (TC = 25 C) PD 125 W
Maximum power dissipation (TC = 70 C) PD 68.6 W
Maximum power dissipation (TA = 25 C) PD 6.25 W
Maximum power dissipation (TA = 70 C) PD 4.1 W
Operating junction and storage temperature TJ, Tstg -55 to +150 C
Soldering recommendations (peak temperature) - 260 C

Thermal Information

Parameter Symbol Typical Maximum Unit
Maximum junction-to-ambient (t <= 10 s) RthJA - 20 C/W
Maximum junction-to-case (drain) steady state RthJC 0.9 1.2 C/W

Electrical Characteristics

TJ = 25 C unless otherwise noted.

Static

Parameter Symbol Test Conditions Min Typ Max Unit
Drain-source breakdown voltage V(BR)DSS VGS = 0 V, ID = 1 mA 80 -- -- V
VDS temperature coefficient dV(BR)/dT ID = 10 mA -- 61 -- mV/C
V(BR)DSS temperature coefficient dV(BR)DSS/TJ ID = 250 uA -- -8.2 -- mV/C
Gate-source threshold voltage VGS(th) VDS = VGS, ID = 250 uA 2 -- 3.5 V
Gate-source leakage IGSS VGS = +/- 20 V -- -- 100 nA
Zero gate voltage drain current IDSS VGS = 0 V -- -- 1 uA
On-state drain current ID(on) VGS = 10 V, VDS = 0.1 V -- 40 -- A
Drain-source on-resistance RDS(on) VGS = 10 V, ID = 20 A -- 0.00235 0.00288 Ohm
Drain-source on-resistance RDS(on) VGS = 7.5 V, ID = 15 A -- 0.00270 0.00350 Ohm
Forward transconductance gfs VDS = 15 V, ID = 20 A -- 68 -- S

Dynamic

Parameter Symbol Test Conditions Min Typ Max Unit
Input capacitance Ciss VGS = 0 V, f = 1 MHz -- 4415 -- pF
Output capacitance Coss VDS = 40 V -- 614 -- pF
Reverse transfer capacitance Crss -- 26 -- pF
Total gate charge Qg VDS = 40 V, ID = 20 A -- 55 83 nC
Gate-source charge Qgs VGS = 10 V -- 43 65 nC
Gate-drain charge Qgd -- 17 -- nC
Gate resistance Rg f = 1 MHz 0.3 0.88 1.5 Ohm
Turn-on delay time td(on) VDD = 40 V, RL = 2 Ohm -- 17 34 ns
Rise time tr ID = 20 A, RG = 1 Ohm -- 8 16 ns
Turn-off delay time td(off) -- 30 60 ns
Fall time tf -- 9 18 ns
Turn-on delay time td(on) VDD = 40 V, RL = 2 Ohm -- 15 30 ns
Rise time tr RG = 7.5 V, RG = 1 Ohm -- 9 18 ns
Turn-off delay time td(off) -- 30 60 ns
Fall time tf -- 9 18 ns

Drain-Source Body Diode Characteristics

Parameter Symbol Test Conditions Min Typ Max Unit
Continuous source-drain diode current IS TC = 25 C -- -- 125 A
Pulse diode forward current ISM -- -- 300 A
Body diode voltage VSD IS = 6 A, VGS = 0 V -- 0.72 1.1 V
Body diode reverse recovery time trr -- 53 106 ns
Body diode reverse recovery charge Qrr IF = 20 A, di/dt = 100 A/us -- 70 140 nC
Reverse recovery fall time ta TJ = 25 C -- 30 -- ns
Reverse recovery rise time tb -- 23 -- ns

Packages

Ordering Information

Part Number Package Notes
SiR680ADP-T1-RE3 PowerPAK SO-8 Lead (Pb)-free and halogen-free
SiR680ADP-T1-GE3 PowerPAK SO-8 Lead (Pb)-free and halogen-free, BLR on ICL
SiR680ADP-T1-BE3 PowerPAK SO-8 Alternate manufacturing location

PowerPAK SO-8 Dimensions

Body: 5.05-5.26 mm (D) x 6.09-6.25 mm (E). Height: 0.97-1.12 mm (A). Lead pitch: 1.27 BSC mm. Exposed pad dimensions: 3.56-3.91 mm (D2) x 3.48-3.84 mm (E2).

Applications

  • Synchronous rectification
  • Primary side switching
  • DC-DC converters
  • OR-ing
  • Power supplies
  • Motor drive control
  • Battery and load switch

Files