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 SEMICONDUCTOR
TECHNICAL DATA
POWER MANAGEMENT. FEATURES
Including two devices in US6. (Ultra Super mini type with 6 leads) Simplify circuit design.
KTX321U
EPITAXIAL PLANAR PNP TRANSISTOR N CHANNEL MOS FIELD EFFECT TRANSISTOR
B B1 1 6 5 4 D
C
Reduce a quantity of parts and manufacturing process.
2 3
DIM A A1 B
B1 C D G H
MILLIMETERS _ 2.00 + 0.20 _ 1.3 + 0.1 _ 2.1 + 0.1 _ 1.25 + 0.1
0.65 0.2+0.10/-0.05 0-0.1 _ 0.9 + 0.1 0.15+0.1/-0.05
EQUIVALENT CIRCUIT (TOP VIEW)
6 5 4
A1 H
MARKING
6 5
A
C
Type Name
4
1. 2. 3. 4. 5. 6. Q1 Q1 Q2 Q2 Q2 Q1
G
T
T
Q2 Q1
BR
2 3
1 2 3
EMITTER BASE DRAIN SOURCE GATE COLLECTOR
1
THIS TRANSISTOR IS ELECTROSTATIC SENSITIVE DEVICE. PLEASE HANDLE WITH CAUTION.
US6
Q1 MAXIMUM RATING (Ta=25
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Range
)
SYMBOL VCBO VCEO VEBO IC ICP * PC * Tj Tstg RATING -15 -12 -6 -500 -1 150 150 -55 150 UNIT V V V mA A mW
CHARACTERISTIC
* Single Pulse PW=1mS. ** 120mW per element must not be exceeded. Each terminal mounted on a recommended land.
Q2 MAXIMUM RATING (Ta=25
Drain-Source Voltage Gate-Source Voltage DC Drain Current Drain Power Dissipation Channel Temperature Storage Temperature Range
)
SYMBOL VDS VGSS ID PC ** Tch Tstg RATING 30 20 100 150 150 -55 150 UNIT V V mA mW
CHARACTERISTIC
** 120mW per element must not be exceeded. Each terminal mounted on a recommended land.
2003. 11. 20
Revision No : 0
1/6
KTX321U
Q1 ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC Collector Cut-off Current Emitter Cut-off Current Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage DC Current Gain Collector-Emitter Saturation Voltage Transition Frequency Collector Output Capacitance SYMBOL ICBO IEBO V(BR)CBO V(BR)CEO V(BR)EBO hFE VCE(sat) fT Cob
)
TEST CONDITION VCB=-15V, IE=0 VEB=-6V, IC=0 IC=-10 A IC=-1mA IE=-10 A VCE=-2V, IC=-10mA IC=-200mA, IB=-10mA VCE=-2V, IC=-10mA, fT=100MHz VCB=-10V, IE=0, f=1MHz MIN. -15 -12 -6 270 TYP. -100 260 6.5 MAX. -100 -100 680 -250 UNIT nA nA V V V mV MHz pF
Q2 ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC Gate Leakage Current Drain-Source Breakdown Voltage Drain Cut-off Current Gate Threshold Voltage Forward Transfer Admittance Drain-Source ON Resistance Input Capacitance Reverse Transfer Capacitance Output Capacitance Switching Time Turn-on Time Turn-off Time IGSS V(BR)DSS IDSS Vth |Yfs| RDS(ON) Ciss Crss Coss ton toff
)
TEST CONDITION VGS= 20V, VDS=0V ID=100 A, VGS=0V VDS=30V, VGS=0V VDS=3V, ID=0.1mA VDS=3V, ID=10mA ID=10mA, VGS=2.5V VDS=3V, VGS=0V, f=1MHz VDS=3V, VGS=0V, f=1MHz VDS=3V, VGS=0V, f=1MHz VDD=5V, ID=10mA, VGS=0 5V MIN. 30 0.5 25 TYP. 4 8.5 3.3 9.3 50 160 MAX. 1 1 1.5 7 pF pF pF nS nS UNIT A V A V mS
SYMBOL
2003. 11. 20
Revision No : 0
2/6
KTX321U
Q 1 (PNP TRANSISTOR)
h FE - I C
COLLECTOR-EMITTER SATURATION VOLTAGE VCE(sat) (mV) 1K DC CURRENT GAIN h FE 500 300
Ta=125 C Ta=25 C Ta=-40 C
VCE(sat) - I C
-1K -500 -300 -100 -50 -30 -10 -5 -3 -1 -1K
Ta= 125
I C /IB =20
C
100 50 30
VCE =-2V
25 C C Ta= =-40 Ta
10
-1
-3
-10
-30
-100
-300
-1K
-1
-3
-10
-30
-100
-300
COLLECTOR CURRENT I C (mA)
COLLECTOR CURRENT I C (mA)
VCE(sat) - I C
COLLECTOR-EMITTER SATURATION VOLTAGE VCE(sat) (mV) -1K -500 -300 -100 -50 -30 -10 -5 -3 -1
I C /IB =50 I C /IB =20 I C /IB =10
VBE(sat) - I C
-10K BASE-EMITTER SATURATION VOLTAGE VBE(sat) (mV) -5K -3K
I C /IB =20
Ta=25 C
-1K -500 -300
Ta=-40 C
Ta=25 C C Ta=125
-100 -1 -3 -10 -30 -100 -300 -1K
-1
-3
-10
-30
-100
-300
-1K
COLLECTOR CURRENT I C (mA)
COLLECTOR CURRENT I C (mA)
I C - VBE
TRANSITION FREQUENCY f T (MHz) -1K COLLECTOR CURRENT I C (mA) -500 -300 -100
Ta=2 5C Ta=40 C
VCE =-2V
f T - IC
1K 500 300
VCE =-2V Ta=25 C
Ta=1
-50 -30 -10 -5 -3 -1 0
25 C
100 50 30
-0.5
-1.0
-1.5
10
-1
-3
-10
-30
-100
-300
-1K
BASE-EMITTER VOLTAGE VBE (V)
COLLECTOR CURRENT I C (mA)
2003. 11. 20
Revision No : 0
3/6
KTX321U
C ob - VCB , C ib - VEB
COLLECTOR INPUT CAPACITANCE C ib (PF) COLLECTOR OUTPUT CAPACITANCE C ob (PF) 500 300 100 50 30 10 5 3 1 -0.1
C ob
COLLECTOR POWER DISSIPATION PC (mW)
1K
I E =0A f=1MHz Ta=25 C
Pc - Ta
200
150
C ib
100
50
0
-0.3
-1
-3
-10
-30
-100
0
25
50
75
100
125
150
COLLECTOR-BASE VOLTAGE VCB (V) EMITTER-BASE VOLTAGE VEB (V)
AMBIENT TEMPERATURE Ta ( C)
2003. 11. 20
Revision No : 0
4/6
KTX321U
Q 2 (N CHANNEL MOS FIELD EFFECT TRANSISTOR)
I D - VDS
100 DRAIN CURRENT I D (mA) 80 60 40 20 0
2.5V 2.2V 2.0V 1.8V 1.6V 1.4V VGS =1.2V
I D - V DS
(LOW VOLTAGE REGION) 1.0 DRAIN CURRENT ID (mA) 0.8 0.6 0.4 0.2 0
2.5V 1.2V 1.15V COMMON SOURCE Ta=25 C
COMMON SOURCE Ta=25 C
1.1V
1.05V 1.0V VGS =0.9V
0
2
4
6
8
10
12
0
0.1
0.2
0.3
0.4
0.5
0.6
DRAIN-SOURCE VOLTAGE VDS (V)
DRAIN-SOURCE VOLTAGE VDS (V)
I DR - VDS
DRAIN REVERSE CURRENT I DR (mA) 100
VGS =0 Ta=25 C D G S I DR
I D - VGS
100 DRAIN CURRENT ID (mA) 30 10 3 1 0.3 0.1 0.03 0.01 0 1 2 3 4 5
100 C
30 10 3 1 0.3 0.1 0.03 0.01 0 -0.4 -0.8
COMMON SOURCE
COMMON SOURCE VDS =3V
Ta=
Ta=25 C Ta=-25 C
-1.2
-1.6
DRAIN-SOURCE VOTAGE VDS (V)
GATE-SOURCE VOTAGE VGS (V)
Y fs
FORWARD TRANSFER ADMITTANCE Y (mS) 300
COMMON SOURCE V DS =3V Ta=25 C
- ID
100 CAPACITANCE C (pF) 50 30
C oss C iss
C - V DS
COMMON SOURCE VGS =0 f=1MHz Ta=25 C
100 50 30
fs
10 5 3
10 5 1 3 5 10 30 50 100
C rss
1 0.1
0.3 0.5
1
3
5
10
DRAIN CURRENT I D (mA)
DRAIN-SOURCE VOLTAGE VDS (V)
20
2003. 11. 20
Revision No : 0
5/6
KTX321U
VDS(ON) - I D
2 DRAIN-SOURCE ON VOLTAGE VDS(ON) (V) 1 0.5 0.3 0.1 0.05 0.03 0.01 0.005 1 3 5 10 30 50 100 10 1
COMMON SOURCE VGS =2.5V Ta=25 C
t - ID
1K SWITCHING TIME t (ns) 500 300
t on tr
100 50 30
50 5V V IN 0 10s ID VOUT RL
t off tf
VDD =5V D.U. < 1% = VIN :t r , t f < 5ns (Z OUT =50) COMMON SOURCE Ta=25 C
VDD
3
5
10
30
50
100
DRAIN CURRENT I D (mA)
DRAIN CURRENT I D (mA)
P D - Ta
DRAIN POWER DISSIPATION PD (mW) 300 250 200 150 100 50 0
0
20
40
60
80
100
120
140
160
AMBIENT TEMPERATURE Ta ( C)
SWITCHING TIME TEST CIRCUIT
5V 0 10s VIN VIN
ID
VOUT
VDD =5V D.U. < 1% = V IN :t r , t f < 5ns
VIN
5V 10%
90%
0 V DD VOUT VDS (ON)
RL
50
(Z OUT =50) COMMON SOURCE VDD Ta=25 C
10% 90% tr t on t off tf
2003. 11. 20
Revision No : 0
6/6


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