Datasheet VP0550 (Supertex) - 3

VP0550 Typical Performance Curves BV Variation with Temperature DSS On-Resistance vs. Drain Current
1.15 200 V = -5V 1.10 GS 160
)
V = -10V 1.05 GS 120
(ohms) (normalized
1.00 80
DSS R DS(ON) BV
0.95 40 0.90 0 -50 0 50 100 150 0 -0.05 -0.10 -0.15 -0.20 -0.25
T (OC) I (amperes) j D Transfer Characteristics V and R Variation with Temperature (th) DS
-0.4 1.10 2.0 V = -25V DS R @ -10V, -10mA DS(ON) 1.05 1.6 T = -55OC A
) )
) 1.00 1.2 T = 25OC -0.2 A (amperes
(normalized (normalized
0.95 0.8 I D
V GS(th) R DS(ON)
T = 150OC A 0.90 0.4 V @ -1.0mA (th) 0 0.85 0 0 -2.0 -4.0 -6.0 -8.0 -10 -50 0 50 100 150
V (volts) GS T (OC) j Capacitance vs. Drain-to-Source Voltage Gate Drive Dynamic Characteristics
80 -10 f = 1MHz V = -10V DS -8 60 -6 V = -40V DS 40 83pF
(volts)
CISS
V GS
-4
C (picofarads)
20 30pF -2 COSS CRSS 0 0 0 -10 -20 -30 -40 0 0.2 0.4 0.6 0.8 1.0
V (volts) Q (nanocoulombs) DS G
Doc.# DSFP-VP0550
Supertex inc.
C082313 3
www.supertex.com