BD540 Datasheet, PDF (2/5 Pages) Power Innovations Ltd – PNP SILICON POWER TRANSISTORS

BD540, BD540A, BD540B, BD540C
PNP SILICON POWER TRANSISTORS
electrical characteristics at 25°C case temperature
PARAMETER
TEST CONDITIONS
MIN TYP MAX
Collector-emitter
V_{(BR)CEO breakdown voltage}
Collector-emitter
I_{CES cut-off current}
I_CEO
I_EBO
h_FE
Collector cut-off
current
Emitter cut-off
current
Forward current
transfer ratio
Collector-emitter
V_{CE(sat) saturation voltage}
Base-emitter
V_BE
voltage
Small signal forward
h_fe
current transfer ratio
|h_fe|
Small signal forward
current transfer ratio
I_C = -30 mA
(see Note 4)
V_CE = -40 V
V_CE = -60 V
V_CE = -80 V
V_CE = -100 V
V_CE = -30 V
V_CE = -60 V
V_EB = -5 V
V_CE = -4 V
V_CE = -4 V
V_CE = -4 V
I_B = -125 mA
I_B = -375 mA
I_B = -1 A
V_CE = -4 V
V_CE = -10 V
V_CE = -10 V
I_B = 0
V_BE = 0
V_BE = 0
V_BE = 0
V_BE = 0
I_B = 0
I_B = 0
I_C = 0
I_C = -0.5 A
I_C = -1 A
I_C = -3 A
I_C = - 1A
I_C = -3 A
I_C = - 5A
I_C = -3 A
I_C = -0.5 A
I_C = -0.5 A
BD540
BD540A
BD540B
BD540C
BD540
BD540A
BD540B
BD540C
BD540/540A
BD540B/540C
-40
-60
-80
-100
40
(see Notes 4 and 5)
30
12
(see Notes 4 and 5)
(see Notes 4 and 5)
f = 1 kHz
20
f = 1 MHz
3
-0.2
-0.2
-0.2
-0.2
-0.3
-0.3
-1
-0.25
-0.8
-1.5
-1.25
NOTES: 4. These parameters must be measured using pulse techniques, t_p = 300 µs, duty cycle ≤ 2%.
5. These parameters must be measured using voltage-sensing contacts, separate from the current carrying contacts.
UNIT
V
mA
mA
mA
V
V
thermal characteristics
R_θJC
R_θJA
PARAMETER
Junction to case thermal resistance
Junction to free air thermal resistance
MIN TYP MAX UNIT
2.78 °C/W
62.5 °C/W
resistive-load-switching characteristics at 25°C case temperature
PARAMETER
TEST CONDITIONS ^†
t_on Turn-on time
t_off
Turn-off time
I_C = -1 A
V_BE(off) = 4.3 V
I_B(on) = -0.1 A
R_L = 30 Ω
I_B(off) = 0.1 A
t_p = 20 µs, dc ≤ 2%
† _{Voltage and current values shown are nominal; exact values vary slightly with transistor parameters.}
MIN TYP MAX UNIT
0.3
µs
1
µs
PRODUCT INFORMATION
2
JUNE 1973 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.