FZT857
ELECTRICAL CHARACTERISTICS (at T
= 25°C unless otherw ise stated)
am b
PARAMETER
S YMBOL MIN. TYP.
MAX. UNIT CONDITIONS .
Co lle cto r-Ba s e Bre a kd o w n
Vo lta g e
V(BR)CBO
V(BR)CER
V(BR)CEO
V(BR)EBO
ICBO
350
350
300
6
475
475
350
8
V
V
V
V
IC=100µA
Co lle cto r-Em itte r
Bre a kd o w n Vo lta g e
IC=1µA, RB ≤1kΩ
IC=10m A*
Co lle cto r-Em itte r
Bre a kd o w n Vo lta g e
Em itte r-Ba s e Bre a kd o w n
Vo lta g e
IE=100µA
Co lle cto r Cu t-Off Cu rre n t
Co lle cto r Cu t-Off Cu rre n t
Em itte r Cu t-Off Cu rre n t
50
1
n A
µA
VCB=300V
VCB=300V,
T
a m b=100°C
ICER
R ≤1kΩ
50
1
n A
µA
V
V
CB=300V
CB=300V,
T
a m b=100°C
IEBO
10
n A
VEB=6V
Co lle cto r-Em itte r
S a tu ra tio n Vo lta g e
VCE(s a t)
100
155
230
345
m V
m V
m V
m V
IC=500m A, IB=50m A*
IC=1A, IB=100m A*
IC=2A, IB=200m A*
IC=3.5A, IB=600m A*
Ba s e -Em itte r
S a tu ra tio n Vo lta g e
VBE(s a t)
VBE(o n )
h FE
1250
1.12
m V
V
IC=3.5A, IB=600m A*
IC=3.5A, VCE=10V*
Ba s e -Em itte r
Tu rn -On Vo lta g e
S ta tic Fo rw a rd
Cu rre n t Tra n s fe r
Ra tio
100
100
15
200
200
25
IC=10m A, VCE=5V
IC=500m A, VCE=10V*
IC=2A, VCE=10V*
IC=3A, VCE=10V*
300
15
Tra n s itio n Fre q u e n cy
fT
80
11
MHz
p F
IC==100m A, VCE=10V
f=50MHz
Ou tp u t Ca p a cita n ce
S w itch in g Tim e s
Co b o
VCB=20V, f=1MHz
to n
to ff
100
5300
n s
n s
IC=250m A, IB1=25m A
IB2=25m A, VCC=50V
*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤2%
Spice param eter data is available upon request for this device