EL SEGUNDO, Calif. - August 2005 - International Rectifier,
IR®(NYSE: IRF), a world leader in power management technology, today introduced the 160A-rated, seven-pin
IRF2907ZS-7PPbF, expanding the IR family of high performance 75V and 100V HEXFET® synchronous rectification
MOSFETs. The 160A rating provides an additional safety factor against surge current in switching applications.
Typical applications include server switch mode power supply (SMPS) rectification with 12V output, active ORing for
telecom 48V rails and 24V input DC-DC converters.
A standard three-lead
D2Pak is limited to approximately 100A, depending on lead cross-section and manufacturer's specification method.
The new IR device has an enhanced 7-pin leadframe that allows larger diameter wire-bonding, enabling the
IRF2907ZS-7PPbF to achieve a 45% higher current rating than other D2Pak MOSFETs on the market. In addition, the
IRF2907ZS-7PPbF has a device on-resistance of 3.8mOhms, which is at least 16% lower than similar MOSFETs on the
market.
"The high current capability of these
new MOSFETs enables a 20% power density improvement or a smaller component count than competing solutions and
enables higher reliability designs," said Stephen Oliver, Marketing Manager for AC-DC Products at International
Rectifier.
The new high-current switching devices are also suitable for low voltage motor
drive applications. In addition, the devices are RoHS lead-free, qualified to Q101 grade, and moisture sensitivity
MSL1.
| New 160A,
75V, 7-Pin D2pak HEXFET® MOSFET |
| Part
Number |
V(br)dss
(V) |
RDS(on)
typ
(mOhms) |
RDS(on)
max
(mOhms) |
ID
(A)
(calc.) |
ID
(A)
(pack
limit) |
Qg
typ.
(nC) |
Qg
max.
(nC) |
| IRF2907ZS-7PPbF |
75 |
3.0 |
3.8 |
170 |
160 |
180 |
270 |
|
