D45H8 / NZT45H8
Discrete POWER & Signal Technologies
D45H8
NZT45H8
C
B
E C E C
TO-220
SOT-223
B
PNP Power Amplifier
This device is designed for power amplifier, regulator and switching circuits where speed is important. Sourced from Process 5Q.
Absolute Maximum Ratings*
Symbol
VCEO IC TJ, Tstg Collector-Emitter Voltage Collector Current - Continuous
TA = 25°C unless otherwise noted
Parameter
Value
60 8.0 -55 to +150
Units
V A °C
Operating and Storage Junction Temperature Range
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
PD RθJC RθJA
TA = 25°C unless otherwise noted
Characteristic
Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient D45H8 60 480 2.1 62.5
Max
*NZT45H8 1.5 12 83.3
Units
W mW/ °C °C/W °C/W
*Device mounted on FR-4 PCB 36 mm X 18 mm X 1.5 mm; mounting pad for the collector lead min. 6 cm2.
© 1997 Fairchild Semiconductor Corporation
D45H8 / NZT45H8
PNP Power Amplifier
(continued)
Electrical Characteristics
Symbol Parameter
TA = 25°C unless otherwise noted
Test Conditions
Min
Max
Units
OFF CHARACTERISTICS
V(BR)CEO ICBO IEBO Collector-Emitter Breakdown Voltage Collector-Cutoff Current Emitter-Cutoff Current I C = 100 mA, IB = 0 VCB = 60 V, IE = 0 VEB = 5.0 V, IC = 0 60 10 100 V µA µA
ON CHARACTERISTICS
hFE VCE(sat ) VBE( sat) VBE( on) DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter On Voltage Base-Emitter On Voltage I C = 2.0 A, VCE = 1.0 V I C = 4.0 A, VCE = 1.0 V I C = 8.0 A, IB = 0.4 A I C = 8.0 A, IB = 0.8 A I C = 10 mA, VCE = 2.0 V 0.54 60 40 1.0 1.5 0.65 V V V
SMALL SIGNAL CHARACTERISTICS
fT Current Gain - Bandwidth Product I C = 500 mA, VCE = 10 V, 40 MHz
DC Typical Characteristics
Typical Pulsed Current Gain vs Collector Current
200 180
125 °C Vce = 5V
VCESAT- COLLECTOR-EMITTER VOLTAGE (V)
h FE - TYPICAL PULSED CURRENT GAIN
Collector-Emitter Saturation Voltage vs Collector Current
1 β = 10
125 ºC
0.8 0.6 0.4 0.2
160 140 120 100 80 60
- 40 °C 25 °C
25 °C
- 40 ºC
40 0.01 0.02
0.05 0.1 0.2 0.5 1 2 I C - COLLECTOR CURRENT (A)
5
10
0 0.1
1 I C - COLLECTOR CURRENT (A)
PQ
10 15
D45H8 / NZT45H8
PNP Power Amplifier
(continued)
DC Typical Characteristics
(continued)
1.6 1.4 1.2 1
β = 10
VBE(ON) BASE-EMITTER ON VOLTAGE (V) -
VBESAT- BASE-EMITTER VOLTAGE (V)
Base-Emitter Saturation Voltage vs Collector Current
Base-Emitter ON Voltage vs Collector Current
VCE = 5V
1.4 1.2 1
- 40 ºC
- 40 ºC 25 °C
0.8 0.6 0.4 0 .1
25 °C
125 ºC
0.8 0.6 0.4 0.1
125 ºC
1 I C - COLLECTOR CURRENT (A)
10
1 I C - COLLECTOR CURRENT (A)
10
Collector-Cutoff Current vs Ambient Temperature
ICBO- COLLECTOR CURRENT (nA) 100 V CB = 50V 10
1
0.1
0.01 25
50 75 100 125 T A - AMBIENT TEMPERATURE (ºC)
P 5Q
150
AC Typical Characteristics
Safe Operating Area TO-220
D45H8 / NZT45H8
PNP Power Amplifier
(continued)
AC Typical Characteristics
(continued)
Maximum Power Dissipation vs. Case Temperature
Maximum Power Dissipation vs. Ambient Temperature
POWER DISSIPATION vs AMBIENT TEMPERATURE
PD - POWER DISSIPATION (W) 1.5 1.25 1 0.75 0.5 0.25 0
SOT-223
0
25
50 75 100 o TEMPERATURE ( C)
125
150
Thermal Response in TO-220 Package
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