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SEMICONDUCTOR KRC666U~KRC672U
TECHNICAL DATA EPITAXIAL PLANAR NPN TRANSISTOR
SWITCHING APPLICATION.
INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION
B
FEATURES B1
With Built-in Bias Resistors.
1 5 DIM MILLIMETERS
Simplify Circuit Design. _
C
A 2.00 + 0.20
A1
A
2 A1 _
1.3 + 0.1
Reduce a Quantity of Parts and Manufacturing Process.
C
B _
2.1 + 0.1
3 4 D _
B1 1.25 + 0.1
C 0.65
D 0.2+0.10/-0.05
G 0-0.1
H _
0.9 + 0.1
EQUIVALENT CIRCUIT T 0.15+0.1/-0.05
H
T
TYPE NO. R1(k ) R2(k )
OUT G
KRC666U 1 10
R1 KRC667U 2.2 2.2 1. Q 1 IN (BASE)
IN 2. Q 1, Q 2 COMMON (EMITTER)
R2 KRC668U 2.2 10 3. Q 2 IN (BASE)
4. Q 2 OUT (COLLECTOR)
KRC669U 4.7 10 5. Q 1 OUT (COLLECTOR)
COMMON(+) KRC670U 10 4.7
KRC671U 47 10
USV
KRC672U 100 100
EQUIVALENT CIRCUIT (TOP VIEW)
5 4
Q1 Q2
MAXIMUM RATING (Ta=25 ) 1 2 3
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage KRC666U~672U VO 50 V
KRC666U 10, -5
KRC667U 12, -10
KRC668U 12,-5
Input Voltage KRC669U VI 20, -7 V
KRC670U 30, -10
KRC671U 40, -15
KRC672U 40, -10
Output Current IO 100 mA
Power Dissipation PD * 200 mW
KRC666U~672U
Junction Temperature Tj 150
Storage Temperature Range Tstg -55 150
* Total Rating. Marking
5 4
Lot No.
MARK SPEC
TYPE KRC666U KRC667U KRC668U KRC669U KRC670U KRC671U KRC672U Type Name
MARK N2 N4 N5 N6 N7 N8 N9
1 2 3
2008. 11. 20 Revision No : 5 1/6
KRC666U~KRC672U
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current KRC666U~672U IO(OFF) VO=50V, VI=0 - - 500 nA
KRC666U VO=5V, IO=5mA 33 - -
KRC667U VO=5V, IO=20mA 20 - -
KRC668U VO=5V, IO=10mA 33 - -
DC Current Gain KRC669U GI VO=5V, IO=10mA 30 - -
KRC670U VO=5V, IO=10mA 24 - -
KRC671U VO=5V, IO=5mA 33 - -
KRC672U VO=5V, IO=5mA 62 - -
KRC666U IO=10mA, II=0.5mA - - 0.3
KRC667U IO=10mA, II=0.5mA - 0.1 0.3
KRC668U IO=10mA, II=0.5mA - - 0.3
Output Voltage KRC669U VO(ON) IO=10mA, II=0.5mA - 0.1 0.3 V
KRC670U IO=10mA, II=0.5mA - 0.1 0.3
KRC671U IO=10mA, II=0.5mA - 0.1 0.3
KRC672U IO=5mA, II=0.25mA - 0.1 0.3
KRC666U VO=0.3V, IO=20mA - 0.98 3
KRC667U VO=0.3V, IO=20mA - 1.83 3
KRC668U VO=0.3V, IO=20mA - 1.22 3
Input Voltage (ON) KRC669U VI(ON) VO=0.3V, IO=20mA - 1.76 2.5 V
KRC670U VO=0.3V, IO=2mA - 2 3
KRC671U VO=0.3V, IO=2mA - 3.9 5
KRC672U VO=0.3V, IO=1mA - 1.64 3
KRC666U 0.3 0.63 -
KRC667U 0.5 1.15 -
Input Voltage (OFF) KRC668U VI(OFF) VCC=5V, IO=100 A 0.3 0.67 - V
KRC669U 0.3 0.82 -
KRC670U 0.8 1.68 -
KRC666U 0.7 1 1.3
KRC667U 1.54 2.2 2.86
KRC668U 1.54 2.2 2.86
Input Resistor KRC669U R1 - 3.29 4.7 6.11 k
KRC670U 7 10 13
KRC671U 32.9 47 61.1
KRC672U 70 100 130
KRC666U 8 10 12
KRC667U 0.8 1.0 1.2
KRC668U 3.6 4.5 5.5
Resistor Ratio KRC669U R2/R1 - 1.7 2.1 2.6
KRC670U 0.37 0.47 0.57
KRC671U 0.17 0.21 0.26
KRC672U 0.8 1.0 1.2
Note : * Characteristic of Transistor Only.
2008. 11. 20 Revision No : 5 2/6
KRC666U~KRC672U
IO - VI(ON) IO - VI(ON)
KRC666U KRC667U
100 100
OUTPUT CURRENT IO (mA)
OUTPUT CURRENT IO (mA)
50 50
30 30
10
10 5
Ta=25 C
5 Ta=25 C 3 Ta=-25 C
3 Ta=-25 C Ta=100 C
Ta=100 C
1
0.5
1 0.3
0.5 VO =0.2V VO =0.2V
0.3 0.1
0.1 0.3 1 3 10 0.1 0.3 1 3 10
INPUT ON VOLTAGE VI(ON) (V) INPUT ON VOLTAGE VI(ON) (V)
IO - VI(OFF) IO - VI(OFF)
KRC666U KRC667U
3k 3k
OUTPUT CURRENT IO (