The devices in question were enhancement mode FETs, whereas the test being employed was for depletion mode
FETs; specifically, they tested the protection diode across the drain to the source in the FET.
1 Major companies offering depletion mode
MOSFET 100 4.
As world oil goes into depletion mode
very visibly after 2008 at about 6 percent per year, the world must improve use efficiency each year by 3 percent, increase the amount of long term renewable, wind and solar, energy produced, and take three percent from current uses to provide the power to accomplish the first and second three.
Explains Applications Engineer, Nigel Springett: "By using a depletion mode
JFET, designers can achieve a fast start-up using no extra components.
The new ultra-high voltage (700V) process will include JFET and depletion mode
LDMOS for start-up and low on resistance LDMOS for power devices.
Clare offers the industry's broadest lines of Solid State Relays (SSRs), featuring galvanic input-to-output electrical isolation from 1500 Vrms up to 5000 Vrms; Power SSRs; a wide selection of optocouplers and linear optocouplers; optically isolated AC Power Switches and Depletion Mode
Currently we profitably produce a small high-end audio amplifier using the SJEP120R100A devices and are engaged in developing other higher power amplifiers using this and the SJDP120R085 depletion mode
The MMIC products are offered in enhancement mode (E Mode LNA) and depletion mode
(D Mode LNA) pHEMT amplifiers achieving sub 1 dB noise figure for better Rx sensitivity, and high-linearity performance.
The TQBiHEMT process incorporates three transistor types: A highly reliable InGaP HBT transistor, a depletion mode
pHEMT transistor and an enhancement mode pHEMT transistor.
an IXYS company (NASDAQ:SYXI), announced the immediate availability of the CPC5603C N-channel depletion mode
MOSFET device as a hook switch and linear regulator for LITELINK(TM) III Phone Line Interface IC applications.
The paper is titled, "85nm Gate Length Enhancement and Depletion mode
InSb Quantum Well Transistors for Ultra High Speed and Very Low Power Digital Logic Applications.
an IXYS company (NASDAQ:SYXI), today announced the availability of seven n-channel depletion mode