Fairchild Semiconductor FKN08PN60S User's Manual
Summary
Datasheet for the Fairchild FKN08PN60S TRIAC rated at 600V with 0.8A RMS on-state current for AC power switching. Features 8A surge current, 2V max gate trigger voltage, 5mA max gate trigger current in TO-92 package. Applications include switching mode power supplies, light dimmers, flashers, hair dryers, TVs, stereos, refrigerators, washing machines, electric blankets, solenoid drivers, small motor controls, and power tools. Target users: appliance design engineers and consumer electronics manufacturers needing bidirectional AC switching for household and industrial applications.
Page 1 Text Content
FK 08PN 60S — TR IA (Silicon B idirectional Thyristor)
February 2008
FKN08PN60S TRIAC (Silicon Bidirectional Thyristor) Application Explanation Switching mode power supply, light dimmer, electric flasher unit, hair drier TV sets, stereo, refrigerator, washing machine Electric blanket, solenoid driver, small motor control Photo copier, electric tool
1: T1 2: Gate 3: T2
TO-92
Absolute Maximum Ratings Ta = 25°C unless otherwise noted Symbol Parameter Value Rating Units VDRM Peak Repetitive Off-State Voltage
Sine Wave 50 to 60Hz, Gate Open
IT (RMS) RMS On-State Current Commercial frequency, sine full wave 0.8
360° conduction, Tc= 70℃
ITSM Surge On-State Current Sinewave half cycle, peak value, 60Hz
non-repetitive
I2t I2t for Fusing Value corresponding to halfwave, 0.26 A2s
surge on-state current, tp=8.33ms
PGM Peak Gate Power Dissipation
PG (AV) Average Gate Power Dissipation 0.1
VGM Peak Gate Voltage
IGM Peak Gate Current
TJ Junction Temperature - 40 ~ 125 °C
TSTG Storage Temperature - 40 ~ 125 °C
Thermal Characteristics Symbol Parameter Value Units RθJC Thermal Resistance, Junction to Case (note1) °C/W RθJA Thermal Resistance, Junction to Ambient (note2) °C/W
Note1: Infinite cooling condition. Note2: JESD51-10 ( Test Borad: FR4 3.0”*4.5”*0.062”, Minimum land pad)
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FKN08PN60S Rev. 1.0.0
Page Summary Contents For Fairchild Semiconductor FKN08PN60S User's Manual
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 7 |
| File Size | 251.60 KB |
| Published | June 17, 2026 |
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Frequently Asked Questions
What are typical applications for this TRIAC?
Used in switching power supplies, light dimmers, motor control, and appliances like TVs and refrigerators.
What is the maximum voltage rating?
The peak repetitive off-state voltage (V_DRM) is 600 volts.
What is the maximum RMS on-state current?
The I_T(RMS) rating is 0.8 amperes at a case temperature of 70°C.
What is the operating temperature range?
The junction temperature range is -40°C to 125°C.