LESHAN RADIO COMPANY, LTD.
SEMICONDUCTOR
TECHNICAL DATA
BZX84C2V4LT1
225 mW SOT-23
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL
SERIES IN THIS GROUP
3
Cathode
SERIES
225mW
SOT-23
1
Anode
Zener Voltage
Regulator Diodes
3
1
2
CASE
318–07, STYLE8
MAXIMUM CASE TEMPERATURE FOR SOLDERING
PURPOSES:
260°C for 10 seconds
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR-5 Board*
T
A
= 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Total Device Dissipation
Alumina Substrate,** T
A
= 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Junction and Storage Temeprature
**FR-5 = 1.0 x 0.75 x 0.62 in.
**Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
Symbol
P
D
Max
225
1.8
556
300
2.4
R
QJA
T
J
, T
stg
417
150
SOT– 23 (TO–236AB)
PLASTIC
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
R
QJA
P
D
J2–1/5
LESHAN RADIO COMPANY, LTD.
GENERAL DATA — 225mW SOT-23
ELECTRICAL CHARACTERISTICS
(Pinout: 1-Anode, 2-NC, 3-Cathode)
(V
Zener Voltage
Vz1(Volts)
@IZT1=5mA
(Note 1)
F
=0.9V Max @ I
F
=10 mA for all types)
Max
Zener
Zener Voltage
Zener
Voltage
V
Z2
( V o l t s )
Impedance
Vz1(Volts)
@ I
ZT2
= 1 m A
Z
ZT2
@IZT1=5mA
(Note1)
( O h m s)
(Note 1)
@I
ZT2
=5mA
Min
Max
Min
Max
Max
Zener
CpF
d
VZ
/dt
Imped-
Max
(mv/k)
ance
@VR=0
Z
ZT3
@iZT1=5mA f=1MHz
( Oh m s )
@I
ZT3
=20mA
Min
Max
Type
Number
Marking
Nom
Min Max
Max
Zener
Imped-
ance
Z
ZT1
( Ohms)
@I
ZT1
=5mA
Max
Reverse
Leakage
Current
I
R
V
R
@
µA
Volts
µ
BZX84C2V4LT1
BZX84C2V7LT1
BZX84C3V0LT1
BZX84C3V3LT1
BZX84C3V6LT1
BZX84C3V9LT1
BZX84C4V3LT1
BZX84C4V7LT1
BZX84C5V1LT1
BZX84C5V6LT1
BZX84C6V2LT1
BZX84C6V8LT1
BZX84C7V5LT1
BZX84C8V2LT1
BZX84C9V1LT1
BZX84C10LT1
BZX84C11LT1
BZX84C12LT1
BZX84C13LT1
BZX84C15LT1
BZX84C16LT1
BZX84C18LT1
BZX84C20LT1
BZX84C22LT1
BZX84C24LT1
BZX84C27LT1
BZX84C30LT1
BZX84C33LT1
BZX84C36LT1
BZX84C39LT1
BZX84C43LT1
BZX84C47LT1
BZX84C51LT1
BZX84C56LT1
BZX84C62LT1
BZX84C68LT1
BZX84C75LT1
Z11
Z12
Z13
Z14
Z15
Z16
W9
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
2.4
2.7
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
2.2 2.6
2.5 2.9
2.8 3.2
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
3.5
3.8
4.1
4.6
5
5.4
6
6.6
7.2
7.9
8.7
9.6
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
50
20
10
5
5
3
3
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
1.7
1.9
2.1
2.3
2.7
2.9
3.3
3.7
4.2
4.8
5.6
6.3
6.9
7.6
8.4
2.1
2.4
2.7
2.9
3.3
3.5
4
4.7
5.3
6
6.6
7.2
7.9
8.7
9.6
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
425
450
475
500
2.6
3
3.3
3.6
3.9
4.1
4.4
4.5
5
5.2
5.8
6.4
7
7.7
8.5
3.2
3.6
3.9
4.2
4.5
4.7
5.1
5.4
5.9
6.3
6.8
7.4
8
8.8
9.7
50
50
50
40
40
30
30
15
15
10
6
6
6
6
8
10
10
10
15
20
20
20
20
25
25
45
50
55
60
70
80
90
100
110
120
130
140
-3.5 0
-3.5 0
-3.5 0
-3.5 0
-3.5 0
450
450
450
450
450
-3.5 -2.5 450
- 3.5 0 450
-3.5 0.2 260
-2.7 1.2 225
-2.0 2.5 200
0.4 3.7 185
1.2 4.5 155
2.5 5.3 140
3.2 6.2 135
3.8 7.0 130
4.5 8.0 130
5.4 9.0 130
6.0 10.0 130
7.0 11.0 120
9.2 13.0 110
10.4 14.0 105
12.4 16.0 100
14.4 18.0 85
16.4 20.0 85
18.4 22.0 80
21.4 25.3 70
24.4 29.4 70
27.4 33.4 70
30.4 37.4 70
33.4 41.2 45
37.6 46.6 40
42.0 51.8 40
46.6 57.2 40
52.2 63.8 40
58.8 71.6 35
65.6 79.8 35
73.4 88.6 35
9.4 10.6
10.4 11.6
11.4 12.7
12.4 14.1
13.8 15.6
15.3 17.1
16.8 19.1
18.8 21.2
20.8 23.3
22.8 25.6
25.1 28.9
28 32
31
34
37
40
44
48
52
58
64
70
35
38
41
46
50
54
60
66
72
79
9.3 10.6
10.2 11.6
11.2 12.7
12.3 14
9.4 10.7
10.4 11.8
11.4 12.9
12.5 14.2
13.9 15.7
15.4 17.2
16.9 19.2
18.9 21.4
20.9 23.4
22.9 25.7
25.2 29.3
28.1 32.4
31.1 35.4
34.1 38.4
37.1 41.5
40.1 46.5
44.1 50.5
48.1 54.6
52.1 60.8
58.2 67
64.2 73.2
70.3 80.2
0.05 10.5 13.7 15.5
0.05 11.2 15.2 17
0.05 12.6 16.7 19
0.05 14 18.7 21.1
0.05 15.4 20.7 23.2
0.05 16.8 22.7 25.5
0.05 18.9 25
28.9
0.05 21 27.8 32
0.05 23.1 30.8 35
0.05 25.2 33.8 38
0.05 27.3 36.7 41
0.05 30.1 39.7 46
0.05 32.9 43.7 50
0.05 35.7 47.6 54
0.05 39.2 51.5 60
0.05 43.4 57.4 66
0.05 47.6 63.4 72
0.05 52.5 69.4 79
NOTES:
1.
Zener voltage is measured with a pulse test current (I
Z
) applied at an ambient temperature of 25°C.
NOTES:
2. The zener impedance, Z
ZT2
, for the 27 through 75 volt types is tested at 0.5 mA rather than the test
current of 0.1 mA used for V
Z2
.
J2–2/5
LESHAN RADIO COMPANY, LTD.
GENERAL DATA — 225mW SOT – 23
TYPICAL CHARACTERISICS
θ
VZ
, TEMPERATURE COEFFICIENT (mV/ °C)
8
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
1
1
12
θ
VZ
, TEMPERATURE COEFFICIENT (mV/ ° C)
100
TYPICAL T
C
VALUES
F O R M M B Z 5 2 2 1 B LT 1
SERIES
V
Z
@ I
ZT
TYPICAL T
C
VALUES
F O R M M B Z 5 2 2 1 B LT 1
SERIES
V
Z
@ I
ZT
10
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range –55°C to +150°C)
Figure 2. Temperature Coefficients
(Temperature Range –55°C to +150°C)
1000
1K
Z
ZT
, DYNAMIC IMPEDANCE (Ω)
Z(DC)
I
Z
= 1 mA
100
I
F
, FORWARD CURRENT (mA)
T
J
= 25°C
I
Z(AC)
= 0.1 I
f = 1 kHz
75 V (MMBZ5267BLT1)
91 V (MMBZ5270BLT1)
100
5 mA
20 mA
10
10
150°C
1
0.4
0.5
75°C 25°C
0.6
0.7
0°C
0.8
0.9
1.0
1.1
1.2
1
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE
V
F
, FORWARD VOLTAGE (V)
Figure 3. Effect of Zener Voltage on
Zener Impedance
Figure 4. Typical Forward Voltage
J2–3/5
LESHAN RADIO COMPANY, LTD.
GENERAL DATA — 225mW SOT– 23
TYPICAL CHARACTERISICS
1000
1000
0 V BIAS
1 V BIAS
T
A
= 25°C
100
I
R
, LEAKAGE CURRENT (µA)
C, CAPACITANCE (pF)
10
1
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
60
70
80
90
100
BIAS AT
50% OF V
Z
NOM
10
+150°C
+25°C
–55°C
1
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 5. Typical Capacitance
Figure 6. Typical Leakage Current
100
100
T
A
= 25°C
T
A
= 25°C
I
Z
, ZENER CURRENT (mA)
I
Z
, ZENER CURRENT (mA)
10
10
1
1
0.1
0.1
0
0
2
4
6
8
10
12
0.01
10
30
50
70
90
V
Z
, ZENER VOLTAGE (V)
V
Z
, ZENER VOLTAGE (V)
Figure 7. Zener Voltage versus Zener Current
(V
Z
Up to 12 V)
Figure 8. Zener Voltage versus Zener Current
(12 V to 91 V)
J2–4/5
LESHAN RADIO COMPANY, LTD.
GENERAL DATA — 225 mW SOT-23
Zener Voltage Regulator Diodes — Surface Mounted
225 mW SOT-23
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. MAXIMUM LEAD THICKNESS INCLUDES
LEAD FINISH THICKNESS. MINIMUM LEAD
THICKNESS IS THE MINIMUM THICKNESS
OF BASE MATERIAL.
DIM
A
B
C
D
G
H
J
K
L
S
V
INCHES
MIN
MAX
0.1102
0.0472
0.0350
0.0150
0.0701
0.0005
0.0034
0.0180
0.0350
0.0830
0.0177
0.1197
0.0551
0.0440
0.0200
0.0807
0.0040
0.0070
0.0236
0.0401
0.0984
0.0236
MILLIMETERS
MIN
MAX
2.80
1.20
0.89
0.37
1.78
0.013
0.085
0.45
0.89
2.10
0.45
3.04
1.40
1.11
0.50
2.04
0.100
0.177
0.60
1.02
2.50
0.60
A
L
3
1
2
B
S
V
G
C
D
H
K
J
STYLE 8:
PIN 1. ANODE
2. NO CONNECTION
3. CATHODE
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
CASE 318-07
PLASTIC
(
inches
)
mm
SOT-23 Footprint
(Refer to Section 10 for Surface Mount, Thermal Data and Footprint Information.)
MULTIPLE PACKAGE QUANTITY (MPQ)
REQUIREMENTS
Package Option
Tape and Reel
Tape and Ammo
Type No. Suffix
T1
T3
MPQ (Units)
3K
10K
(Refer to Section 10 for more information on Packaging Specifications.)
J2–5/5
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