Fairchild ISL9R860PF2 8A, 600V Stealth Diode Data Manual
Summary
This ISL9R860PF2 Stealth™ Diode is designed for high-frequency, hard-switched power applications requiring low loss and soft recovery performance. The comprehensive manual provides detailed electrical specifications, including dynamic switching characteristics, thermal resistance data ($\theta_{JA}$), and robust operating guidelines. It is an essential component resource for engineers developing efficient Switch Mode Power Supplies (SMPS), PFC boost circuits, or free wheeling diode solutions.
Page 1 Text Content
IS 9R 860P
April 2003
ISL9R860PF2 8A, 600V Stealth™ Diode General Description Features
Soft Recovery . . . . . . . . . . . . . . . . . . . . . . tb / ta > 1.2
The ISL9R860PF2 is a Stealth™ diode optimized for
low loss performance in high frequency hard switched Fast Recovery. . . . . . . . . . . . . . . . . . . . . . . trr < 25ns
applications. The Stealth™ family exhibits low reverse
Operating Temperature. . . . . . . . . . . . . . . . . . 150o C
recovery current (IRRM) and exceptionally soft recovery
Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . 600V
under typical operating conditions.
Internally Isolated . . . . . . . . . . . . . . . . . . . . . . . . 1k V
This device is intended for use as a free wheeling or
Avalanche Energy Rated
boost diode in power supplies and other power switching applications. The low IRRM and short ta phase
Applications
reduce loss in switching transistors. The soft recovery
Switch Mode Power Supplies
minimizes ringing, expanding the range of conditions
under which the diode may be operated without the use Hard Switched PFC Boost Diode
of additional snubber circuitry. Consider using the
UPS Free Wheeling Diode
Stealth™ diode with an SMPS IGBT to provide the
Motor Drive FWD
most efficient and highest power density design at lower cost.
SMPS FWD
Formerly developmental type TA49409. Snubber Diode
Package Symbol
TO-220F
CATHODE
ANODE
Device Maximum Ratings TC= 25°C unless otherwise noted Symbol Parameter Ratings Units VRRM Peak Repetitive Reverse Voltage
VRWM Working Peak Reverse Voltage VR DC Blocking Voltage IF(AV) Average Rectified Forward Current (TC = 75o C) IFRM Repetitive Peak Surge Current (20k Hz Square Wave) IFSM Nonrepetitive Peak Surge Current (Halfwave 1 Phase 60Hz) PD Power Dissipation EAVL Avalanche Energy (1A, 40m H) m J TJ, TSTG Operating and Storage Temperature Range -55 to 150 °C
TL Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s °C
CAUTION: Stresses above those listed in “Device Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
2003 Fairchild Semiconductor Corporation ISL9R860PF2 Rev. A
Page Summary Contents For Fairchild ISL9R860PF2 8A, 600V Stealth Diode Data Manual
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 6 |
| File Size | 142.21 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
What is the maximum repetitive reverse voltage rating?
The Repetitive Reverse Voltage (RRM) is rated at 600 V.
What types of circuits is this diode optimized for?
It is intended for use as a free wheeling or Avalanche Energy Rated boost diode in power supplies and other power switching applications.
What is the operational temperature range of the device?
The Operating and Storage Temperature Range is -55 to 150°C.
Are there specific safety cautions regarding usage?
Stresses above the listed Device Maximum Ratings may cause permanent damage, and operation outside specified ranges is not implied.