LESHAN RADIO COMPANY, LTD.
M19–1/4
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector–Emitter V oltage V CEO – 150 Vdc
Collector–Base Voltage V CBO – 160 Vdc
Emitter–Base V oltage V EBO – 5.0 Vdc
Collector Current — Continuous I C– 500 mAdc
High Voltage Transistor
PNP Silicon
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR- 5 Board (1) P D225 mW
T A =25 °C
Derate above 25°C 1.8 mW/°C
Thermal Resistance, Junction to Ambient R θJA 556 °C/W
Total Device Dissipation P D300 mW
Alumina Substrate, (2) T A = 25°C
Derate above 25°C 2.4 mW/°C
Thermal Resistance, Junction to Ambient R θJA 417 °C/W
Junction and Storage Temperature T J , Tstg
–55 to +150
°C
DEVICE MARKING
MMBT5401LT1=2L
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted)
Characteristic Symbol Min Ma x Unit
OFF CHARACTERISTICS
Collect or–E mitter B reakdo wn Voltage V (BR)CEO Vdc
(I C = –1.0 mAdc, I B = 0) – 150 —
Collector–Base Breakdown Voltage V (BR)CBO Vdc
(I C = –100 µAdc, I E = 0) – 160 —
Emitter-BAse Breakdown Voltage V(BR)EBO Vdc
(I E= –10µAdc,I C=0) -5.0 —
Collector Cutoff Current I CES
(V CB = –120 Vdc , IE= 0) — – 50 nAdc
(V CB = –120 Vdc , IE= 0, T A=100 ° C) — – 50 µAdc
1. FR–5 = 1.0 x 0 .75 x 0.062 in.
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alu min a.
1
3
2
CASE 318–08, STYLE 6
SOT– 23 (TO–236AB)
2
EMITTER
3
COLLECTOR
1
BASE
MMBT5401LT1
LESHAN RADIO COMPANY, LTD.
M19–2/4
MMBT5401LT1
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic Symbol Min Max Unit
ON CHARACTERISTICS (2)
DC Current Gain hFE ––
(IC = –1.0mAdc, V CE = –5.0 Vdc) 50 ––
(IC = –10 mAdc, V CE = –5.0 Vdc) 60 240
(IC = –50 mAdc, V CE = –5.0 Vdc) 50 ––
Collector–Emitter Saturation Voltage VCE(sat) Vdc
(IC = –10 mAdc, IB = –1.0 mAdc) –– – 0.2
(IC = –50 mAdc, I B = –5.0 mAdc) –– – 0.5
Base–Emitter Saturation Voltage VBE(sat) Vdc
(IC = –10 mAdc, I B = –1.0 mAdc) –– – 1.0
(IC = –50 mAdc, I B = –5.0 mAdc) –– – 1.0
SMALL–SIGNAL CHARACTERISTICS
Current–Gain — Bandwidth Product f TMHz
(IC = –10 mAdc, V CE= –10 Vdc, f = 100 MHz) 100 300
Output Capacitance C obo pF
(VCB= –10 Vdc, I E = 0, f = 1.0 MHz) –– 6.0
Small–Signal Current Gain h fe —
(IC= –1.0mAdc, VCE = –10Vdc, f = 1.0 kHz) 40 200
Noise Figure N F dB
(IC = –200 µAdc, VCE= –5.0 Vdc,Rs=10Ω, f = 1.0 kHz) –– 8.0
LESHAN RADIO COMPANY, LTD.
M19–3/4
MMBT5401LT1
V
CE
= –1.0 V
V
CE
= –5.0 V
I C , COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
T
J
=125°C
25°C
–55°C
200
150
100
70
50
30
200.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100
h FE, CURRENT GAIN
0.005 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
I
C
=1.0mA
I B , BASE CURRENT (mA)
Figure 2. Collector Saturation Region
V BE , BASE–EMITTER VOL TAGE (VOL TS)
Figure 3. Collector Cut–Off Region
V CE , COLLECTOR– EMITTER VOLT AGE (VOL TS)
I C , COLLECTOR CURRENT (µA)
10mA 30 mA 100 mA
V
CE
= 30 V
I
C
= I
CES
T
J
= 125°C
75°C
25°C
REVERSE
FORWARD
10 3
10 2
10 1
10 0
10 -1
10 -2
10 -3
- 0.3 - 0.2 - 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
LESHAN RADIO COMPANY, LTD.
M19–4/4
MMBT5401LT1
I C , COLLECTOR CURRENT (mA)
Figure 4. “On” Voltages
V, VOLTAGE (VOLTS)
C, CAP ACIT ANCE (pF) θ V , TEMPERA TURE COEFFICIENT (mV/° C)
t, TIME (ns)
I C , COLLECTOR CURRENT (mA)
Figure 5. Temperature Coefficients
Figure 6. Switching Time Test Circuit V R , REVERSE VOL TAGE (VOLTS)
Figure 7. Capacitances
I C , COLLECTOR CURRENT (mA)
Figure 8. Turn–On Time
I C , COLLECTOR CURRENT (mA)
Figure 9. Turn–Off Time
t, TIME (ns)
T
J
=25°C
V
CE(sat)
@ I
C
/I
B
=10
T
J
=25°C
C
ibo
V
BE(sat)
@ I
C
/I
B
=10
V
BB
10µs
INPUT PULSE
V
in
+8.8 V
R
B
5.1 k
0.25µF
V
in
100
1N914
V
out
R
C
V
CC
–30 V
3.0 k
t
r
, t
f
<
10 ns
DUTY CYCLE = 1.0%
Values Shown are for I
C
@ 10 mA
T
J
= –55°C to 135°C
θ
VC
for V
CE(sat)
θ
VB
for V
BE(sat)
C
obo
I
C
/I
B
= 10
T
J
= 25°C
t
d
@ V
BE(off)
= 1.0V
V
CC
= 120V
t
r
@V
CC
= 30V
t
r
@V
CC
= 120V t
f
@V
CC
= 120V
t
f
@ V
CC
= 30V
t
s
@V
CC
= 120V
I
C
/I
B
=10
T
J
= 25°C
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
00.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100
2.5
2.0
1.5
1.0
0.5
0
- 0.5
- 1.0
- 1.5
- 2.0
- 2.5 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100
100
70
50
30
20
10
7.0
5.0
3.0
2.0
1.0 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20
1000
700
500
300
200
100
70
50
30
20
10 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100 200
100
70
50
30
20
10
7.0
5.0
3.0
2.0
1.00.20.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100 200
10.2V
100
