MMBTA92 / PZTA92 — PNP High-Voltage Amplifier
© 1997 Fairchild Semiconductor Corporation www.fairchildsemi.com
MMBTA92 / PZTA92 Rev. 1.1.0 2
Thermal Characteristics
Values are at TA = 25°C unless otherwise noted.
Notes:
3. Device is mounted on FR-4 PCB 1.6 inch x 1.6 inch x 0.06 inch.
4. PCB size: FR-4, 76 mm x 114 mm x 1.57 mm (3.0 inch x 4.5 inch x 0.062 inch) with minimum land pattern size.
Electrical Characteristics
Values are at TA = 25°C unless otherwise noted.
Note:
5. Pulse test: pulse width ≤ 300 μs, duty cycle ≤ 2.0%.
Symbol Parameter Max. Unit
MMBTA92(3) PZTA92(4)
PD
Total Device Dissipation 350 1000 mW
Derate Above 25°C2.88.0mW/°C
RθJA Thermal Resistance, Junction to Ambient 357 125 °C/W
Symbol Parameter Conditions Min. Max. Unit
V(BR)CEO
Collector-Emitter Breakdown
Voltage(5) IC = -1.0 mA, IB = 0 -300 V
V(BR)CBO Collector-Base Breakdown Voltage IC = -100 μA, IE = 0 -300 V
V(BR)EBO Emitter-Base Breakdown Voltage IE = -100 μA, IC = 0 -5.0 V
ICBO Collector Cut-Off Current VCB = -200 V, IE = 0 -0.25 μA
IEBO Emitter Cut-Off Current VEB = -3.0 V, IC = 0 -0.1 μA
hFE DC Current Gain(5)
IC = -1.0 mA, VCE = -10 V 25
IC = -10 mA, VCE = -10 V 40 250
IC = -30 mA, VCE = -10 V 25
VCE(sat) Collector-Emitter Saturation
Voltage(5) IC = -20 mA, IB = -2.0 mA -0.5 V
VBE(sat) Base-Emitter Saturation Voltage(5) IC = -20 mA, IB = -2.0 mA -0.9 V
fTCurrent Gain - Bandwidth Product IC = -10 mA, VCE = -20 V,
f = 100 MHz 50 MHz
Ccb Collector-Base Capacitance VCB = -20 V, IE = 0,
f = 1.0 MHz 6.0 pF