NTE2428 (NPN) & NTE2429 (PNP)
Silicon Complementary Transistors
General Purpose Switch
Description:
The NTE2428 and NTE2429 are silicon complementary transistors in a SOT–89 type surface mount
package designed for use in thick and thin film circuits. Typical applications include telephone and
general industrial.
Absolute Maximum Ratings:
Collector–Base Voltage (Open Emitter), V
Collector–Emitter Voltage, V
CER
Emitter–Base Voltage (Open Collector), V
DC Collector Current, I
DC Base Current, I
Total Power Dissipation (T
Operating Junction Temperature, T
Storage Temperature Range, T
C
B
≤ +25°C, Note 1), P
A
J
stg
Thermal Resistance, Junction–to–Ambient (Note 1), R
Thermal Resistance, Junction–to–Tab, R
CBO
EBO
tot
thJA
thJTAB
Note 1. Device mounted on a ceramic substrate; area = 2.5cm
2
, thickness = 0.7mm.
–65° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
80V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
125K/W. . . . . . . . . . . . . . . . . . . . . . . . . . .
10K/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics:
(TJ = +25°C unles otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Collector Cutoff Current I
Collector–Emitter Breakdown Voltage V
Emitter–Base Breakdown Voltage V
Collector–Emitter Saturation Voltage V
Base–Emitter Saturation Voltage V
CBO
(BR)CEOIC
V
(BR)CESIC
(BR)EBOIE
CE(sat)IC
BE(sat)IC
Note 2. Measured under pulsed conditions.
VCB = 60V, IE = 0 – – 100 nA
VCB = 60V, IE = 0, TJ = +150°C – – 50 µA
= 10mA, IB = 0 80 – – V
= 10µA, VBE = 0 90 – – V
= 10µA, IC = 0 5 – – V
= 150mA, IB = 15mA, Note 2 – – 250 mV
IC = 500mA, IB = 50mA, Note 2 – – 500 mV
= 150mA, IB = 15mA, Note 2 – – 1.0 V
IC = 500mA, IB = 50mA, Note 2 – – 1.2 V
Electrical Characteristics (Cont’d): (TJ = +25°C unles otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
DC Current Gain h
FE
VCE = 5V, IC = 100µA, Note 2 30 – –
VCE = 5V, IC = 100mA, Note 2 100 – 300
VCE = 5V, IC = 500mA, Note 2 50 – –
Transition Frequency f
VCE = 10V, IC = 50mA, f = 35MHz 100 – – MHz
T
Collector Capacitance
NTE2428
C
VCB = 10V, IE = Ie = 0, f = 1MHz – – 12 pF
c
NTE2429 – – 20 pF
Emitter Capacitance
NTE2428
C
VEB = 500mV, IC = Ic = 0, f = 1MHz – – 90 pF
e
NTE2429 – – 120 pF
Turn–On Time
NTE2428
t
on
I
= 100mA, I
Con
Bon
= –I
= 5mA – – 250 ns
Boff
NTE2429 – – 500 ns
Turn–Off Time
NTE2428
t
off
– – 1000 ns
NTE2429 – – 650 ns
Note 2. Measured under pulsed conditions.
.174 (4.42)
.015 (0.32)
.059 (1.5)
.020 (.508)
.059 (1.5)
.067 (1.7)
ECB
.096
(2.46)
.161
(4.1)
.041
(1.05)
Min
.118 (3.0)
Bottom View