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MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
225 mW SOT-23
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
Zener Voltage
Regulator Diodes
Manufacturing Locations:
WAFER FAB: Phoenix, Arizona
ASSEMBLY: Seremban, Malaysia
TEST: Seremban, Malaysia
MAXIMUM CASE TEMPERATURE FOR SOLDERING
PURPOSES: 260°C for 10 seconds
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR-5 Board,*
TA = 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Total Device Dissipation
Alumina Substrate,** TA = 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
PD
RθJA
PD
RθJA
TJ, Tstg
Max
225
1.8
556
300
2.4
417
150
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
GENERAL
DATA
225 mW
SOT-23
3
Cathode
1
Anode
1
2
3
CASE 318-07, STYLE 8
SOT-23 (TO-236AB)
PLASTIC
Motorola TVS/Zener Device Data
225 mW SOT-23 Data Sheet
7-139

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GENERAL DATA — 225 mW SOT-23
TYPICAL CHARACTERISTICS
8
7 TYPICAL TC VALUES
6 FOR MMBZ5221BLT1 SERIES
5
4
3
VZ @ IZT
2
1
0
–1
–2
–3
2 3 4 5 6 7 8 9 10 11
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
12
100
TYPICAL TC VALUES
FOR MMBZ5221BLT1 SERIES
10
VZ @ IZT
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 2. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
100
1000
IZ = 1 mA
100
5 mA
20 mA
10
TJ = 25°C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
1000
75 V (MMBZ5267BLT1)
91 V (MMBZ5270BLT1)
100
10
1
1 10 100
VZ, NOMINAL ZENER VOLTAGE
Figure 3. Effect of Zener Voltage on
Zener Impedance
150°C
1
0.4 0.5
75°C 25°C 0°C
0.6 0.7 0.8 0.9 1.0
VF, FORWARD VOLTAGE (V)
1.1
Figure 4. Typical Forward Voltage
1.2
225 mW SOT-23 Data Sheet
7-140
Motorola TVS/Zener Device Data

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GENERAL DATA — 225 mW SOT-23
TYPICAL CHARACTERISTICS
1000
0 V BIAS
1 V BIAS
100
BIAS AT
50% OF VZ NOM
10
TA = 25°C
1
1 10 100
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 5. Typical Capacitance
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0
+150°C
+ 25°C
– 55°C
10 20 30 40 50 60 70 80
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 6. Typical Leakage Current
90
100
TA = 25°C
10
1
0.1
0.01 0
24
6 8 10 12
VZ, ZENER VOLTAGE (V)
Figure 7. Zener Voltage versus Zener Current
(VZ Up to 12 V)
100
TA = 25°C
10
1
0.1
0.01 10
30 50 70
VZ, ZENER VOLTAGE (V)
90
Figure 8. Zener Voltage versus Zener Current
(12 V to 91 V)
Motorola TVS/Zener Device Data
225 mW SOT-23 Data Sheet
7-141

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GENERAL DATA — 225 mW SOT-23
ELECTRICAL CHARACTERISTICS (Pinout: 1-Anode, 2-NC, 3-Cathode) (VF = 0.9 V Max @ IF = 10 mA for all types)
Type
Number
Marking
Zener Voltage
VZ1 (Volts)
@ IZT1 = 5 mA
(Note 1)
Nom Min Max
Max Zener
Impedance
ZZT1
(Ohms)
@ IZT1 =
5 mA
Max
Reverse
Leakage
Current
IR
µA
@
VR
Volts
Zener Voltage
VZ2 (Volts)
@ IZT2 = 1 mA
(Note 1)
Min Max
Max Zener Zener Voltage Max Zener
Impedance VZ3 (Volts) Impedance dVZ/dt
ZZT2
(Ohms)
@ IZT3 = 20 mA
(Note 1)
ZZT3
(mV/k)
(Ohms) @ IZT1 = 5 mA
C pF
Max
@ IZT2 =
1 mA
Min
@ IZT3 =
@ VR = 0
Max 20 mA Min Max f = 1 MHz
BZX84C2V4LT1
BZX84C2V7LT1
BZX84C3V0LT1
BZX84C3V3LT1
BZX84C3V6LT1
Z11
Z12
Z13
Z14
Z15
2.4 2.2 2.6
2.7 2.5 2.9
3 2.8 3.2
3.3 3.1 3.5
3.6 3.4 3.8
100
100
95
95
90
50 1 1.7 2.1 600 2.6 3.2
20 1 1.9 2.4 600
3 3.6
10 1 2.1 2.7 600 3.3 3.9
5 1 2.3 2.9 600 3.6 4.2
5 1 2.7 3.3 600 3.9 4.5
50
–3.5
0
450
50
–3.5
0
450
50
–3.5
0
450
40
–3.5
0
450
40
–3.5
0
450
BZX84C3V9LT1
BZX84C4V3LT1
BZX84C4V7LT1
BZX84C5V1LT1
BZX84C5V6LT1
Z16
W9
Z1
Z2
Z3
3.9 3.7 4.1
4.3 4 4.6
4.7 4.4 5
5.1 4.8 5.4
5.6 5.2 6
90
90
80
60
40
3
1 2.9 3.5 600 4.1 4.7
30
–3.5 –2.5
450
3 1 3.3 4
600 4.4 5.1
30
–3.5
0
450
3
2 3.7 4.7 500 4.5 5.4
15
–3.5 0.2
260
2 2 4.2 5.3 480
5 5.9
15
–2.7 1.2
225
1 2 4.8 6
400 5.2 6.3
10
–2.0 2.5
200
BZX84C6V2LT1
BZX84C6V8LT1
BZX84C7V5LT1
BZX84C8V2LT1
BZX84C9V1LT1
Z4
Z5
Z6
Z7
Z8
6.2 5.8 6.6
6.8 6.4 7.2
7.5 7 7.9
8.2 7.7 8.7
9.1 8.5 9.6
10
15
15
15
15
3 4 5.6 6.6 150 5.8 6.8
2 4 6.3 7.2 80 6.4 7.4
1 5 6.9 7.9 80
78
0.7 5 7.6 8.7 80 7.7 8.8
0.5 6 8.4 9.6 100 8.5 9.7
6
0.4 3.7
185
6
1.2 4.5
155
6
2.5 5.3
140
6
3.2 6.2
135
8
3.8 7.0
130
BZX84C10LT1
Z9 10 9.4 10.6
20
0.2 7 9.3 10.6 150
9.4 10.7
10
4.5 8.0
130
BZX84C11LT1
Y1 11 10.4 11.6
20
0.1
8
10.2
11.6
150
10.4 11.8
10
5.4 9.0
130
BZX84C12LT1 Y2 12 11.4 12.7 25
0.1 8 11.2 12.7 150 11.4 12.9
10
6.0 10.0
130
BZX84C13LT1
Y3 13 12.4 14.1
30
0.1
8
12.3
14
170 12.5 14.2
15
7.0 11.0
120
BZX84C15LT1
Y4 15 13.8 15.6
30
0.05
10.5
13.7
15.5
200
13.9 15.7
20
9.2 13.0
110
BZX84C16LT1
Y5 16 15.3 17.1
40
BZX84C18LT1 Y6 18 16.8 19.1 45
BZX84C20LT1
Y7 20 18.8 21.2
55
BZX84C22LT1
Y8 22 20.8 23.3
55
BZX84C24LT1
Y9 24 22.8 25.6
70
0.05 11.2 15.2
17
200 15.4 17.2
0.05 12.6 16.7
19
225 16.9 19.2
0.05
14
18.7
21.1
225
18.9 21.4
0.05
15.4
20.7
23.2
250
20.9 23.4
0.05
16.8
22.7
25.5
250
22.9 25.7
20
10.4 14.0
105
20
12.4 16.0
100
20
14.4 18.0
85
25
16.4 20.0
85
25
18.4 22.0
80
VZ1 Below
@ IZT1 = 2 mA
ZZT1
Below
@ IZT1 =
2 mA
VZ2 Below
@ IZT2 = 0.1 mA
ZZT2
Below
@ IZT4 =
0.5 mA
(Note 2)
VZ3 Below
@ IZT3 = 10 mA
ZZT3
Below
@ IZT3 =
10 mA
dVZ/dt
(mV/k) Below
@ IZT1 = 2 mA
BZX84C27LT1 Y10 27 25.1 28.9
80
BZX84C30LT1 Y11 30 28 32
80
BZX84C33LT1 Y12 33 31 35
80
BZX84C36LT1 Y13 36 34 38
90
BZX84C39LT1 Y14 39 37 41
130
0.05
18.9
25
28.9
300
25.2 29.3
0.05 21 27.8 32
300 28.1 32.4
0.05
23.1
30.8
35
325 31.1 35.4
0.05
25.2
33.8
38
350 34.1 38.4
0.05
27.3
36.7
41
350 37.1 41.5
45
21.4 25.3
70
50
24.4 29.4
70
55
27.4 33.4
70
60
30.4 37.4
70
70
33.4 41.2
45
BZX84C43LT1 Y15 43 40 46
BZX84C47LT1 Y16 47 44 50
BZX84C51LT1 Y17 51 48 54
BZX84C56LT1 Y18 56 52 60
BZX84C62LT1 Y19 62 58 66
150
170
180
200
215
0.05
0.05
0.05
0.05
0.05
30.1
32.9
35.7
39.2
43.4
39.7
43.7
47.6
51.5
57.4
46
50
54
60
66
375 40.1 46.5
80
37.6 46.6
40
375 44.1 50.5
90
42.0 51.8
40
400 48.1 54.6 100 46.6 57.2 40
425 52.1 60.8 110 52.2 63.8 40
450
58.2
67
120 58.8 71.6 35
BZX84C68LT1 Y20 68 64 72
BZX84C75LT1 Y21 75 70 79
240
255
0.05
0.05
47.6
52.5
63.4
69.4
72
79
475 64.2 73.2
500 70.3 80.2
NOTES: 1. Zener voltage is measured with a pulse test current (IZ) applied at an ambient temperature of 25°C.
NOTES: 2. The zener impedance, ZZT2, for the 27 through 75 volt types is tested at 0.5 mA rather than the test current of 0.1 mA used for VZ2.
130
140
65.6
73.4
79.8
88.6
35
35
225 mW SOT-23 Data Sheet
7-142
Motorola TVS/Zener Device Data

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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.
A
L
INCHES
MILLIMETERS
DIM MIN MAX MIN MAX
A 0.1102 0.1197 2.80 3.04
B 0.0472 0.0551 1.20 1.40
C 0.0350 0.0440 0.89 1.11
D 0.0150 0.0200 0.37 0.50
G 0.0701 0.0807 1.78 2.04
H 0.0005 0.0040 0.013 0.100
J 0.0034 0.0070 0.085 0.177
K 0.0180 0.0236 0.45 0.60
L 0.0350 0.0401 0.89 1.02
S 0.0830 0.0984 2.10 2.50
V 0.0177 0.0236 0.45 0.60
3
12
BS
STYLE 8:
PIN 1.
2.
3.
ANODE
NO CONNECTION
CATHODE
VG
C
D HKJ
CASE 318-07
PLASTIC
(Refer to Section 10 for Surface Mount, Thermal Data and Footprint Information.)
0.037
0.95
0.037
0.95
0.035
0.9
0.079
2.0
0.031
0.8
inches
mm
SOT-23 Footprint
MULTIPLE PACKAGE QUANTITY (MPQ)
REQUIREMENTS
Package Option
Type No. Suffix
MPQ (Units)
Tape and Reel
T1 3K
Tape and Ammo
T3 10K
(Refer to Section 10 for more information on Packaging Specifications.)
Motorola TVS/Zener Device Data
225 mW SOT-23 Data Sheet
7-143