SOT23 NPN SILICON PLANAR
AVALANCHE TRANSISTOR
FMMT415
FMMT417
ISSUE 4 - OCTOBER 1995
✪
FEATURES
*
*
Specifically designed for Avalanche mode operation
60A Peak Avalanche Current (Pulse width=20ns)
E
C
APPLICATIONS
*
*
*
Laser LED drivers
B
Fast edge generation
High speed pulse generators
PARTMARKING DETAIL
FMMT415 415
FMMT417 417
SOT23
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VCBO
VCEO
VEBO
IC
FMMT415 FMMT417
UNIT
V
Collector-Base Voltage
260
100
320
100
Collector-Emitter Voltage
V
Emitter-Base Voltage
6
V
Continuous Collector Current
Peak Collector Current (Pulse Width=20ns)
Power Dissipation
500
60
mA
A
ICM
Ptot
330
mW
°C
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS (at T
Tj:Tstg
-55 to +150
= 25°C unless otherwise stated).
amb
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT CONDITIONS.
Collector-Base
Breakdown
Voltage
FMMT415 V(BR)CES
260
V
IC=1mA
Tamb= -55 to +150°C
FMMT417
320
100
V
V
IC=1mA
Collector-Emitter Breakdown
Voltage
VCEO(sus)
IC=100µA
Emitter-Base Breakdown Voltage V(BR)EBO
6
V
IE=10µA
Collector Cut-Off Current
ICBO
0.1
10
VCB=180V
VCB=180V,
Tamb=100°C
µA
µA
Emitter Cut-Off Current
IEBO
0.1
0.5
VEB=4V
µA
Collector-Emitter Saturation
Voltage
VCE(sat)
V
IC=10mA, IB=1mA*
Base-Emitter
Saturation Voltage
VBE(sat)
ISB
hFE
fT
0.9
V
IC=10mA, IB=1mA*
Current in Second Breakdown
(Pulsed)
15
25
A
A
VC=200V, CCE=620pF
VC=250V, CCE=620pF
Static Forward Current Transfer
Ratio
25
IC=10mA, VCE=10V*
Transition Frequency
40
MHz IC=10mA, VCE=20V
f=20MHz
Collector-Base Capacitance
Ccb
8
pF
VCB=20V, IE=0
f=100MHz
*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤ 2%
3 - 104