BZX384 Series
Zener Diodes
SOD-323
.012 (0.3)
V
Z
Range
2.4V to 75V
Power Dissipation
200mW
Cathode Band
Mounting Pad Layout
.112 (2.85)
.100 (2.55)
.076 (1.95)
.065 (1.65)
Top View
Dimensions in inches
and (millimeters)
0.055
(1.40)
0.062
(1.60)
0.047 (1.20)
.059 (1.5)
.004 (0.1)
max.
.043 (1.1)
.049 (1.25)
max.
.010 (0.25)
min.
Mechanical Data
Case:
SOD-323 Plastic Package
Weight:
Approx. 0.004g
Marking Code:
See table on next page
Packaging Codes/Options:
D5 / 10K per 13” reel (8mm tape), 30K box
D6 / 3K per 7” reel (8mm tape), 30K box
.006 (0.15)
max.
Features
• Silicon Planar Power Zener Diodes
• The Zener voltages are graded according to the
international E 24 standard. Standard Zener voltage
tolerance is ±5%. Replace “C” with “B” for ±2%
tolerance. Other voltage tolerances and other
Zener voltages are available upon request.
Maximum Ratings and Thermal Characteristics
(T
Parameter
Zener Current
Power Dissipation at T
amb
= 25°C
Thermal Resistance
Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Notes:
(1) Device on fiberglass substrate
(2) Valid provided that electrodes are kept at ambient temperature
A
= 25°C unless otherwise noted)
Symbol
I
ZM
P
tot
R
θJA
T
j
T
S
Limit
250
200
(1)
650
(2)
150
–65 to +150
Unit
mA
mW
°C/W
°C
°C
6/5/01
BZX384 Series
Zener Diodes
Electrical Characteristics
(T
Type
y = C for ± 5% V
Z
y = B for ± 2% V
Z
BZX384-y2V4
BZX384-y2V7
BZX384-y3
BZX384-y3V3
BZX384-y3V6
BZX384-y3V9
BZX384-y4V3
BZX384-y4V7
BZX384-y5V1
BZX384-y5V6
BZX384-y6V2
BZX384-y6V8
BZX384-y7V5
BZX384-y8V2
BZX384-y9V1
BZX384-y10
BZX384-y11
BZX384-y12
BZX384-y13
BZX384-y15
BZX384-y16
BZX384-y18
BZX384-y20
BZX384-y22
BZX384-y24
BZX384-y27
BZX384-y30
BZX384-y33
BZX384-y36
BZX384-y39
BZX384-y43
BZX384-y47
BZX384-y51
BZX384-y56
BZX384-y62
BZX384-y68
BZX384-y75
Marking
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
X1
X2
X3
X4
X5
Dynamic
Resistance
at I
ZT1
r
zj
(Ω)
70 (≤100)
75 (≤100)
80 (≤95)
85 (≤95)
85 (≤90)
85 (≤90)
80 (≤90)
50 (≤80)
40 (≤60)
15 (≤40)
6.0 (≤10)
6.0 (≤15)
6.0 (≤15)
6.0 (≤15)
6.0 (≤15)
8.0 (≤20)
10 (≤20)
10 (≤25)
10 (≤30)
10 (≤30)
10 (≤40)
10 (≤45)
15 (≤55)
20 (≤55)
25 (≤70)
25 (≤80)
30 (≤80)
35 (≤80)
35 (≤90)
40 (≤130)
45 (≤150)
50 (≤170)
60 (≤180)
70 (≤200)
80 (≤215)
90 (≤240)
95 (≤255)
A
= 25°C unless otherwise noted)
Maximum V
F
= 0.9V at I
F
= 10mA
Dynamic
Resistance
at I
ZT2
r
zj
(Ω)
275
300 (≤600)
325 (≤600)
350 (≤600)
375 (≤600)
400 (≤600)
410 (≤600)
425 (≤500)
400 (≤480)
80 (≤400)
40 (≤150)
30 (≤80)
30 (≤80)
40 (≤80)
40 (≤100)
50 (≤150)
50 (≤150)
50 (≤150)
50 (≤170)
50 (≤200)
50 (≤200)
50 (≤225)
60 (≤225)
60 (≤250)
60 (≤250)
65 (≤300)
70 (≤300)
75 (≤325)
80 (≤350)
80 (≤350)
85 (≤375)
85 (≤375)
85 (≤400)
100 (≤425)
100 (≤450)
150 (≤475)
170 (≤500)
Test
Current
I
ZT2
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Reverse Leakage
Current
at
I
R
(µA)
V
R
(V)
50.0
20.0
10.0
5.00
5.00
3.00
3.00
3.00
2.00
1.00
3.00
2.00
1.00
0.70
0.50
0.20
0.10
0.10
0.10
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
0.7
VZnom.
Temp. Coeffi-
cient of Zener
Voltage at I
ZT1
α
VZ
(10
–4
/°C)
–9.0 … –4.0
–9.0 … –4.0
–9.0 … –3.0
–8.0 … –3.0
–8.0 … –3.0
–7.0 … –3.0
–6.0 … –1.0
–5.0 … +2.0
–3.0 … +4.0
–2.0 … +6.0
–1.0 … +7.0
+2.0 … +7.0
+3.0 … +7.0
+4.0 … +7.0
+5.0 … +8.0
+5.0 … +8.0
+5.0 … +9.0
+6.0 … +9.0
+7.0 … +9.0
+7.0 … +9.0
+8.0 … +9.5
+8.0 … +9.5
+8.0 … +10
+8.0 … +10
+8.0 … +10
+8.0 … +10
+8.0 … +10
+8.0 … +10
+8.0 … +10
+10.0 … +12
+10.0 … +12
+10.0 … +12
+10.0 … +12
+9.0 … +11
+9.0 … +12
+10.0 … +12
+10.0 … +12
Test
Current
I
ZT1
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Note:
(1) Measured with pulses t
p
= 5ms
BZX384 Series
Zener Diodes
Electrical Characteristics
Type
± 5% Tol.
BZX384-C2V4
BZX384-C2V7
BZX384-C3
BZX384-C3V3
BZX384-C3V6
BZX384-C3V9
BZX384-C4V3
BZX384-C4V7
BZX384-C5V1
BZX384-C5V6
BZX384-C6V2
BZX384-C6V8
BZX384-C7V5
BZX384-C8V2
BZX384-C9V1
BZX384-C10
BZX384-C11
BZX384-C12
BZX384-C13
BZX384-C15
BZX384-C16
BZX384-C18
BZX384-C20
BZX384-C22
BZX384-C24
BZX384-C27
BZX384-C30
BZX384-C33
BZX384-C36
BZX384-C39
BZX384-C43
BZX384-C47
BZX384-C51
BZX384-C56
BZX384-C62
BZX384-C68
BZX384-C75
Zener Voltage
range
(1)
at I
ZT1
V
Z
(V)
min.
max.
2.20
2.50
2.80
3.10
3.40
3.70
4.00
4.40
4.80
5.20
5.80
6.40
7.00
7.70
8.50
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
2.60
2.90
3.20
3.50
3.80
4.10
4.60
5.00
5.40
6.00
6.60
7.20
7.90
8.70
9.60
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
66.0
72.0
79.0
(T
A
= 25°C unless otherwise noted)
Test Current
I
ZT1
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Type
± 2% Tol.
BZX384-B2V4
BZX384-B2V7
BZX384-B3
BZX384-B3V3
BZX384-B3V6
BZX384-B3V9
BZX384-B4V3
BZX384-B4V7
BZX384-B5V1
BZX384-B5V6
BZX384-B6V2
BZX384-B6V8
BZX384-B7V5
BZX384-B8V2
BZX384-B9V1
BZX384-B10
BZX384-B11
BZX384-B12
BZX384-B13
BZX384-B15
BZX384-B16
BZX384-B18
BZX384-B20
BZX384-B22
BZX384-B24
BZX384-B27
BZX384-B30
BZX384-B33
BZX384-B36
BZX384-B39
BZX384-B43
BZX384-B47
BZX384-B51
BZX384-B56
BZX384-B62
BZX384-B68
BZX384-B75
Zener Voltage
range
(1)
at I
ZT1
V
Z
(V)
min.
max.
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
26.5
29.4
32.3
35.3
38.2
42.1
46.1
50.0
54.9
60.8
66.6
73.5
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
27.5
30.6
33.7
36.7
39.8
43.9
47.9
52.0
57.1
63.2
69.4
76.5
Test Current
I
ZT1
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
Notes:
(1) Measured with pulses t
p
= 5 ms
BZX384 Series
Zener Diodes
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
BZX384 Series
Zener Diodes
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
250
200
150
100
50
