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 Transistors with built-in Resistor
UN4121/4122/4123/4124/412X/412Y
Silicon PNP epitaxial planer transistor
For digital circuits
q
q
s Resistance by Part Number
q q q q q q
UN4121 UN4122 UN4123 UN4124 UN412X UN412Y
(R1) 2.2k 4.7k 10k 2.2k 0.27k 3.1k
(R2) 2.2k 4.7k 10k 10k 5.0k 4.6k
0.70.1
1
2
3
1.27 1.27 2.540.15
1 : Emitter 2 : Collector 3 : Base New S Type Package
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to emitter voltage Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO IC PT Tj Tstg
(Ta=25C)
Ratings -50 -50 -500 300 150 -55 to +150 Unit V V mA mW C C
R1
Internal Connection
2.00.2
marking
+0.2 0.45-0.1
15.60.5
Costs can be reduced through downsizing of the equipment and reduction of the number of parts. New S type package, allowing supply with the radial taping.
3.00.2
s
4.00.2
Unit: mm
Features
C
B
R2
E
1
Transistors with built-in Resistor
UN4121/4122/4123/4124/412X/412Y
s Electrical Characteristics
Parameter Collector cutoff current UN412X Collector cutoff current UN412X Emitter cutoff current UN4121 UN4122/412X/412Y UN4123/4124
(Ta=25C)
Symbol ICBO ICBO ICEO ICEO IEBO VCBO VCEO Conditions VCB = -50V, IE = 0 VCB = -50V, IE = 0 VCE = -50V, IB = 0 VCE = -50V, IB = 0 VEB = -6V, IC = 0 IC = -10A, IE = 0 IC = -2mA, IB = 0 -50 -50 40 hFE VCE = -10V, IC = -100mA 50 60 20 VCE(sat) VCE(sat) VCE(sat) VOH VOL fT IC = -100mA, IB = -5mA IC = -10mA, IB = - 0.3mA IC = -50mA, IB = -5mA VCC = -5V, VB = - 0.5V, RL = 500 VCC = -5V, VB = -3.5V, RL = 500 VCB = -10V, IE = 50mA, f = 200MHz 80 2.2 4.7 R1 (-30%) 10 0.27 3.1 0.8 R1/R2 0.17 0.043 1.0 0.22 0.054 0.67 1.2 0.27 0.065 (+30%) k -4.9 - 0.2 - 0.25 - 0.25 - 0.15 V V MHz V min typ max -1 - 0.1 -1 - 0.5 -5 -2 -1 V V mA Unit A A
Collector to base voltage Collector to emitter voltage Forward current transfer ratio UN4121 UN4122/412Y UN4123/4124 UN412X
Collector to emitter saturation voltage UN412X UN412Y Output voltage high level Output voltage low level Transition frequency UN4121/4124 Input resistance UN4122 UN4123 UN412X UN412Y Resistance ratio UN4124 UN412X UN412Y
Common characteristics chart PT -- Ta
400
Total power dissipation PT (mW)
300
200
100
0 0 20 40 60 80 100 120 140 160
Ambient temperature Ta (C)
2
Transistors with built-in Resistor
Characteristics charts of UN4121 IC -- VCE
-240 -100
UN4121/4122/4123/4124/412X/412Y
VCE(sat) -- IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25C IC/IB=10 400
hFE -- IC
VCE= -10V
-200
-30 -10 -3 -1 Ta=75C -0.3 25C -0.1 -0.03 -0.01 -1
Forward current transfer ratio hFE
Collector current IC (mA)
300 Ta=75C
-160
IB=-1.0mA -0.9mA -0.8mA -0.7mA -0.6mA -0.5mA -0.4mA -0.3mA
-120
200
-80
100
25C
-40
-0.2mA -0.1mA
-25C
-25C -3 -10 -30 -100 -300 -1000 0 -1 -3 -10 -30 -100 -300 -1000
0 0 -2 -4 -6 -8 -10 -12
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob -- VCB
12
IO -- VIN
f=1MHz IE=0 Ta=25C
VIN -- IO
VO=-5V Ta=25C
-100 -30 VO= -0.2V Ta=25C
-10000 -3000
Collector output capacitance Cob (pF)
10
Output current IO (A)
8
Input voltage VIN (V)
-1000 -300 -100 -30 -10 -3
-10 -3 -1 -0.3 -0.1 -0.03 -0.01 -0.1 -0.3
6
4
2
0 -0.1 -0.3
-1
-3
-10
-30
-100
-1 -0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1
-3
-10
-30
-100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4122 IC -- VCE
-300
VCE(sat) -- IC
-100
hFE -- IC
IC/IB=10
160 VCE= -10V Ta=75C
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25C -250
-30 -10 -3 -1 -0.3 25C -0.1 -0.03 -0.01 -1 -25C
Forward current transfer ratio hFE
Collector current IC (mA)
IB=-1.0mA -200 -0.9mA -0.8mA -150 -0.7mA -0.6mA -0.5mA -100 -0.4mA -0.3mA -50 -0.2mA -0.1mA 0 0 -2 -4 -6 -8 -10 -12
120 25C
Ta=75C
80
-25C 40
-3
-10
-30
-100 -300 -1000
0 -1
-3
-10
-30
-100 -300 -1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
3
Transistors with built-in Resistor
Cob -- VCB
24
UN4121/4122/4123/4124/412X/412Y
IO -- VIN VIN -- IO
VO=-5V Ta=25C -100 -30 VO=-0.2V Ta=25C
Collector output capacitance Cob (pF)
20
f=1MHz IE=0 Ta=25C
-10000 -3000
Output current IO (A)
16
-300 -100 -30 -10 -3
Input voltage VIN (V)
-0.6 -0.8 -1.0 -1.2 -1.4
-1000
-10 -3 -1 -0.3 -0.1 -0.03 -0.01 -0.1 -0.3
12
8
4
0 -0.1 -0.3
-1
-3
-10
-30
-100
-1 -0.4
-1
-3
-10
-30
-100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4123 IC -- VCE
-240
VCE(sat) -- IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25C -100 -30 -10 -3 -1 Ta=75C -0.3 25C -0.1 -0.03 -25C -0.01 -1 -3 -10 -30 -100 -300 -1000 0 -1 -3 IC/IB=10 200 VCE= -10V
hFE -- IC
Ta=75C 25C 150
-200
-160
IB=-1.0mA -0.9mA -0.8mA -0.7mA -0.6mA -0.5mA
Forward current transfer ratio hFE
Collector current IC (mA)
-120
100
-25C
-80
-0.4mA -0.3mA
50
-40
-0.2mA -0.1mA
0 0 -2 -4 -6 -8 -10 -12
-10
-30
-100 -300 -1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob -- VCB
24
-10000
IO -- VIN
f=1MHz IE=0 Ta=25C
VO=-5V Ta=25C
VIN -- IO
-100 -30 VO=-0.2V Ta=25C
Collector output capacitance Cob (pF)
-3000
20
Output current IO (A)
16
-300 -100 -30 -10 -3
Input voltage VIN (V)
-0.6 -0.8 -1.0 -1.2 -1.4
-1000
-10 -3 -1 -0.3 -0.1 -0.03 -0.01 -0.1 -0.3
12
8
4
0 -0.1 -0.3
-1
-3
-10
-30
-100
-1 -0.4
-1
-3
-10
-30
-100
Collector to base voltage VCB (V)
Input voltage VIN (V)
Output current IO (mA)
4
Transistors with built-in Resistor
Characteristics charts of UN4124 IC -- VCE
-300
UN4121/4122/4123/4124/412X/412Y
VCE(sat) -- IC
-100
hFE -- IC
IC/IB=10
400 VCE=-10V
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25C -250
-30 -10 -3 -1 Ta=75C -0.3 -0.1 -0.03 -0.01 -1 -25C 25C
Forward current transfer ratio hFE
350 300 250 Ta=75C 200 150 100 50 0 -1 25C -25C
Collector current IC (mA)
IB=-1.0mA -200 -0.9mA -0.8mA -0.7mA -0.6mA -0.5mA -100 -0.4mA -0.3mA -50 -0.2mA -0.1mA 0 0 -2 -4 -6 -8 -10 -12
-150
-3
-10
-30
-100 -300 -1000
-3
-10
-30
-100 -300 -1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob -- VCB
24 -10000 f=1MHz IE=0 Ta=25C -3000
IO -- VIN
VO=-5V Ta=25C -100 -30
VIN -- IO
VO=-0.2V Ta=25C
Collector output capacitance Cob (pF)
20
Output current IO (A)
16
Input voltage VIN (V)
-0.6 -0.8 -1.0 -1.2 -1.4
-1000 -300 -100 -30 -10 -3
-10 -3 -1 -0.3 -0.1 -0.03 -0.01 -0.1 -0.3
12
8
4
0 -0.1 -0.3
-1
-3
-10
-30
-100
-1 -0.4
-1
-3
-10
-30
-100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN412X IC -- VCE
-240
VCE(sat) -- IC
-100
hFE -- IC
IC/IB=10
240 VCE=-10V
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25C -200
-30 -10 -3 -1 -0.3 25C -0.1 -0.03 -0.01 -1
Forward current transfer ratio hFE
200
Collector current IC (mA)
IB=-1.6mA -160 -1.4mA -1.2mA -120 -1.0mA -0.8mA -80 -0.6mA -40 -0.4mA -0.2mA 0 0 -2 -4 -6 -8 -10 -12
160 Ta=75C 25C 80 -25C 40
120
Ta=75C -25C
-3
-10
-30
-100 -300 -1000
0 -1
-3
-10
-30
-100 -300 -1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
5
Transistors with built-in Resistor
Cob -- VCB
24
UN4121/4122/4123/4124/412X/412Y
VIN -- IO
Collector output capacitance Cob (pF)
20
f=1MHz IE=0 Ta=25C
-100 -30
VO= -0.2V Ta=25C
16
Input voltage VIN (V)
-10 -3 -1 -0.3 -0.1 -0.03
12
8
4
0 -1
-3
-10
-30
-100
-0.01 -0.1 -0.3
-1
-3
-10
-30
-100
Collector to base voltage VCB (V)
Output current IO (mA)
Characteristics charts of UN412Y IC -- VCE
-240
VCE(sat) -- IC
-100
hFE -- IC
IC/IB=10
240 VCE= -10V
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25C -200
Forward current transfer ratio hFE
-30 -10 -3 -1 -0.3 -0.1 -0.03 -0.01 -1 Ta=75C 25C -25C
200
Collector current IC (mA)
IB=-1.2mA -160 -1.0mA -0.8mA -0.6mA -80 -0.4mA -40 -0.2mA 0 0 -2 -4 -6 -8 -10 -12
160
Ta=75C 25C -25C
-120
120
80
40
-3
-10
-30
-100 -300 -1000
0 -1
-3
-10
-30
-100 -300 -1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob -- VCB
24
-100
VIN -- IO
f=1MHz IE=0 Ta=25C
VO= -0.2V Ta=25C
Collector output capacitance Cob (pF)
-30
20
16
Input voltage VIN (V)
-10 -3 -1 -0.3 -0.1 -0.03
12
8
4
0 -1
-3
-10
-30
-100
-0.01 -0.1 -0.3
-1
-3
-10
-30
-100
Collector to base voltage VCB (V)
Output current IO (mA)
6


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