Page 1
Descriptions
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SRC1205U
NPN Silicon Transistor
• Switching application
• Interface circuit and driver circuit application
Features
• With built-in bias resistors
• Simplify circuit design
• Reduce a quantity of parts and manufacturing process
• High packing density
Ordering Information
Type NO. Marking Package Code
SRC1205U R5 SOT-323
Outline Dimensions unit :
mm
0.2
±
2.0
0.1
±
1.30
0.1
±
0.90
2.1±0.1
1.25±0.05
1
3
2
0~0.1
0.1
±
0.30
0.05
±
0.15
0.1 Min.
PIN Connections
1. Base
2. Emitter
3. Collector
Equivalent Circuit
••••
C(OUT)
B(IN)
R1
R1 R2
ΩΩΩΩ
2.2K
47K
R
2
E(COMMON)
ΩΩΩΩ
KSR-3016-001 1
Page 2
SRC1205U
Absolute maximum ratings
(Ta=25
C)
°°°°
Characteristic Symbol Ratings Unit
Out Voltage VO 50 V
Input Voltage VI 12 V
Out Current IO 100 mA
Power Dissipation PD 200 mW
Junction Temperature TJ 150 °C
Storage Temperature T
-55 ~ 150
STG
Electrical Characteristics
°
C
(Ta=25
C)
°°°°
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Output Cut-off Current I
DC Current Gain GI VO=5V, IO=10mA 80 200 - -
Output Voltage V
Input Voltage (ON) V
Input Voltage (OFF) V
Transition Frequency
Input Current II V
* : Characteristic of Transistor Only
VO=50V, VI=0 - - 500 nA
O(OFF)
IO=10mA, II=0.5mA - 0.1 0.3 V
O(ON)
VO=0.2V, IO=5mA - - 1.1 V
I(ON)
VO=5V, IO=0.1mA 0.5 - - V
I(OFF)
*
f
T
VO=10V, IO=5mA - 200 - MHz
=5V - - 3.6 mA
I
KSR-3016-001 2
Page 3
)
SRC1205U
Electrical Characteristic Curves
Fig. 1 IO - V
Fig. 3 G
- IO
I
I(ON
Fig. 2 I
O
- V
I(OFF)
KSR-3016-001 3
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