Diodes FZT558 - Manual (Page 3)

FZT558
Document number: DS33139 Rev.3 - 2
3 of 6
www.diodes.com
November 2012
© Diodes Incorporated
FZT558
A Product Line of
Diodes Incorporated
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage BV
CBO
-400
− −
V I
C
= -100µA
Collector-Emitter Breakdown Voltage (Note 8) BV
CEO
-400 − − V I
C
= -1mA
Emitter-Base Breakdown Voltage BV
EBO
-7 − − V I
E
= -100µA
Collector Cut-off Current I
CBO
− −
-100 nA V
CB
= -320V
Collector Cut-off Current I CES
− − -100 nA V CES = -320V
Emitter Cut-off Current I
EBO
− − -100 nA V
EB
= -5V
Collector-Emitter Saturation Voltage (Note 8) V
CE(sat)
−
−
−
−
-0.2
-0.5
V
I
C
= -20mA, I
B
= -2mA
I
C
= -50mA, I
B
= -6mA
Base-Emitter Saturation Voltage (Note 8) V BE(sat)
− −
-0.9 V I C = -50mA, I B = -5mA
Base-Emitter Turn-On Voltage (Note 8) V
BE(on)
− − -0.9 V I
C
= -50mA, V
CE
= -10V
DC current transfer Static ratio (Note 8) h FE
100
100
15
−
−
−
−
300
−
I
C
= -1mA, V
CE
= -10V
I C = -50mA, V CE = -10V
I
C
= -100mA, V
CE
= -10V
Transitional Frequency (Note 8) f
T
50 − − MHz
V
CE
= -20V, I
C
= -10mA
f = 20MHz
Output Capacitance (Note 8) C obo
− − 5 pF V CB = -20V. f = 1MHz
Switching times
t
on −
95
- nS
I
C
=-50mA, V
C
=-100V
I B1 =5mA, I B2 =-10mA t
off
1600
Notes: 8. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%