CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
PNP Muti-Chip General Purpose Amplifier
VOLTAGE 45 Volts
APPLICATION
* AF input stages and driver applicationon equipment.
* Other general purpose applications.
CHT857BPT
CURRENT 0.1 Ampere
FEATURE
.041 (1.05)
.033 (0.85)
SOT-23
* Small surface mounting type. (SOT-23)
* High current gain.
* Suitable for high packing density.
* Low colloector-emitter saturation.
* High saturation current capability.
.110 (2.80)
.082 (2.10)
.119 (3.04)
(1)
.066 (1.70)
(3)
MARKING
* HFE(Q):J13
* HFE(R):J14
* HFE(S):J15
(2)
.055 (1.40)
.047 (1.20)
.103 (2.64)
.086 (2.20)
.028 (0.70)
.020 (0.50)
.007 (0.177)
.018 (0.30)
.002 (0.05)
CIRCUIT
1
3
.045 (1.15)
.033 (0.85)
2
.019 (0.50)
Dimensions in inches and (millimeters)
SOT-23
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
P
C
T
stg
T
j
Note
1. Transistor mounted on an FR4 printed-circuit board.
PARAMETER
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current (DC)
CONDITIONS
open emitter
open base
open collector
-50
-45
-5
-0.1
UNIT
V
V
V
A
mW
°C
°C
2004-10
Collector power dissipation
storage temperature
junction temperature
300
−55~+150
+150
RATING CHARACTERISTIC ( CHT857BPT)
THERMAL CHARACTERISTICS
CHARACTERISTICS
T
amb
= 25
°
C unless otherwise speciÞed.
SYMBOL
I
CBO
BV
CBO
BV
CEO
BV
EBO
h
FE
V
CEsat
V
BEsat
Cib
Cob
f
T
Note
1. Pulse test: t
p
≤
300
µs; δ ≤
0.02.
2. hFE: Classification Q: 125 to 250, R: 220 to 475, S: 420 to 800
CONDITIONS
I
E
= 0; V
CB
= -30 V
collector cut-off current
I
C
= 0; V
CB
= -30 V; T
A
= 150
O
C
collector-base breakdown voltage
I
C
=-10uA
collector-emitter breakdown voltage I
C
=-10mA
I
E
=-1uA
emitter-base breakdown voltage
V
CE /
I
C
=-5V/-2 mA
DC current transfer ratio
I
C
= -10 mA ; I
B
= -0.5 mA
collector-emitter saturation
I
C
= -100 mA ; I
B
= -5 mA
voltage
base-emitter satur ation voltage
emitter input capacitance
collector output capacitance
transition frequency
I
C
= -10mA;I
B
= -0.5 mA
I
C
= 0; V
CB
=- 0.5V f = 1 MH z
;
I
E
= 0; V
CB
= -10V ; f = 1 MH z
PARAMETER
MIN.
−
−
-50
-45
-5
125
−
−
−
−
−
Typ.
−
−
−
−
−
−
−
−
-700
8
3
−
UNIT
MAX.
-15 nA
-5
uA
V
−
V
−
−
V
800
-300 mV
-650
−
−
−
−
mV
mV
pF
pF
MHz
I
E
= -20 mA; V
CE
= 5 V ; f = 100 MHz 100
RATING CHARACTERISTIC CURVES ( CHT857BPT)
Typical Pulsed Current Gain
vs Collector Current
500
V
CE
= 5V
V
CESAT
- COLLECTOR EMITTE R VOLTAGE (V)
h
FE
- TYPICAL PULSED CURRENT GAIN
Collector-Emitter Saturation
Voltage vs Collector Current
0. 3
0.25
0. 2
0.15
400
125 C
°
β
= 10
300
25 C
°
200
25 C
0. 1
0.05
0
0.1
1
10
10 0
300
°
100
- 40 C
°
125 C
°
- 40 C
°
0
0.01
0 .1
1
10
100
I
C
- COLLECTOR CURRENT (mA)
I
C
- COLLECTOR CURRE NT (mA)
RATING CHARACTERISTIC CURVES ( CHT857BPT)
V
BE
ON
- BAS E EMITTER ON VOLTAGE (V)
V
BESAT
- BASE EM ITTE R VOLTAGE (V)
Base-Emitter Saturation
Voltage vs Collector Current
1.2
1
0.8
0.6
0.4
0.2
0
0.1
Base Emitter ON Voltage vs
Collector Current
1
β
= 10
0.8
- 40 C
25 C
125 C
°
- 40 C
25 C
°
°
0.6
°
°
125 C
°
0.4
0.2
V
CE
= 5V
1
10
10 0
300
0
0.1
1
10
100
200
I
C
- COLLECTOR CURRE NT (mA)
I
C
- COLLECTOR CURRE NT (mA)
Collector-Cutoff Current
vs Ambient Temperature
I
CBO
- COLLE CTOR CURRENT (nA)
V
CB
= 50V
10
BV
CER
- BREAKDOWN VOLTAGE (V)
10
0
Collector-Emitter Breakdown
Voltage with Resistance
Between Emitter-Base
95
90
1
85
80
0.
1
75
0.01
25
50
75
10 0
125
70
0.1
1
10
100
1000
T
A
- AMBIE NT TEMP ERATURE ( C)
°
RESISTANCE (k
Ω
)
V
CE
- COLLECTOR-EMITTER VOLTAGE (V)
Collector Saturation Region
4
Input and Output Capacitance
vs Reverse Voltage
100
Ta = 25
°
C
3
f = 1.0 MHz
2
Ic =
100 uA
50 mA
300 mA
CAPACITANCE (pF)
10
Cib
Cob
1
0
100
300
700
2000 4000
0.1
1
10
100
I
B
- BASE CURRENT (uA)
V
CE
- COLLECTOR VOLTAGE (V)
RATING CHARACTERISTIC CURVES ( CHT857BPT)
f
T
- GAIN BANDWIDTH PRODUCT (MHz)
Gain Bandwidth Product
vs Collector Current
300
Switching Times vs
Collector Current
270
240
210
40
Vce = 5V
ts
30
TIME (nS)
180
150
120
90
60
30
20
IB1 = IB2 = Ic / 10
V
cc
= 10 V
10
tf
tr
td
10
20
30
50
100
200
300
0
1
10
20
50
100 150
0
I
C
- COLLECTOR CURRENT (mA)
I
C
- COLLECTOR CURRENT (mA)
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