STB8NA50
STB8NA50 is N - CHANNEL ENHANCEMENT MODE FAST POWER MOS TRANSISTOR manufactured by STMicroelectronics.
- CHANNEL ENHANCEMENT MODE FAST POWER MOS TRANSISTOR
TYPE STB8NA50 n n n n n n n n
V DSS 500 V
R DS(on ) < 0.85 Ω
ID 8 A n
TYPICAL RDS(on) = 0.7 Ω ± 30V GATE TO SOURCE VOLTAGE RATING 100% AVALANCHE TESTED REPETITIVE AVALANCHE DATA AT 100o C LOW INTRINSIC CAPACITANCES GATE CHARGE MINIMIZED REDUCED THRESHOLD VOLTAGE SPREAD THROUGH-HOLE I2PAK (TO-262) POWER PACKAGE IN TUBE (SUFFIX ”-1”) SURFACE-MOUNTING D2PACK (TO-263) POWER PACKAGE IN TUBE (NO SUFFIX) OR IN TAPE & REEL (SUFFIX ”T4”)
3 12
I2PAK TO-262
D2PAK TO-263
APPLICATIONS n HIGH CURRENT, HIGH SPEED SWITCHING n SWITCH MODE POWER SUPPLIES (SMPS) n DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWER SUPPLIES AND MOTOR DRIVE
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symb ol V DS V DGR V GS ID ID I DM (
- ) P tot T s tg Tj Parameter Drain-source Voltage (V GS = 0) Drain- gate Voltage (R GS = 20 k Ω ) Gate-source Voltage Drain Current (continuous) at T c = 25 C Drain Current (continuous) at T c = 100 o C Drain Current (pulsed) T otal Dissipation at T c = 25 C Derating Fact or Storage Temperature Max. O perating Junction Temperature o o
Valu e 500 500 ± 30 8 5.3 32 125 1 -65 to 150 150
Unit V V V A A A W W/ o C o o
(- ) Pulse width limited by safe operating area
October 1995
1/10
.Data Sheet.in
THERMAL DATA
R thj -ca se R thj- amb R thc-sin k Tl Thermal Resistance Junction-case Thermal Resistance Junction-ambient Thermal Resistance Case-sink Maximum Lead T emperature For Soldering Purpose Max Max Typ 1 62.5 0.5 300 o o
C/W C/W o C/W o C
AVALANCHE CHARACTERISTICS
Symbo l I AR E AS E AR I AR Parameter Avalanche Current, Repetitive or Not-Repetitive (pulse width limited by T j max, δ < 1%) Single Pulse Avalanche Energy (starting Tj = 25 o C, ID = IAR , V DD = 50 V) Repetitive Avalanche Energy (pulse width limited by T j max, δ < 1%) Avalanche Current, Repetitive or Not-Repetitive o (T c = 100 C, pulse width limited by T j max, δ < 1%) Max Valu e 8 350 11...