CREAT BY ART
BZX79C2V0 - BZX79C75
500mW, 5% Tolerance Zener Diode
Small Signal Product
Features
◇
Wide zener voltage range selection : 2.0V to 75V
◇
V
Z
Tolerance selection of ±5%
◇
Designed for through-hole device type mounting
◇
Hermetically sealed glasss
◇
Pb free version and RoHS compliant
◇
High reliability glass passivation insuring parameter
stability and protection against junction contamination
DO-35 Axial Lead
Hermetically Sealed Glass
Mechanical Data
◇
Case : DO-35 Package (SOD-27)
◇
Lead : Axial leads, solderable per
MIL-STD-202, method 2025
◇
High temperature soldering guaranteed : 260
o
C/10s
◇
Polarity : Indicated by cathode band
◇
Weight : 109 ±4 mg (approximately)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Maximum Ratings
Parameter
Power Dissipation
Maximum Forward Voltage @ I
F
= 100 mA
Thermal Resistance (Junction to Ambient)
Storage Temperature Range
Notes: Valid provided that electrodes are kept at ambient temerature .
(Note 1)
Symbol
P
D
V
F
R
θJA
T
J
, T
STG
Value
500
1.5
300
-65 to +175
Unit
mW
V
o
C/W
o
C
Zener I vs. V Characteristics
V
BR
I
ZK
Z
ZK
I
ZT
V
Z
Z
ZT
I
ZM
V
ZM
: Voltage at I
ZK
: Test current for voltage V
BR
: Dynamic impedance at I
ZK
: Test current for voltage V
Z
: Voltage at current I
ZT
: Dynamic impedance at I
ZT
: Maximum steady state current
: Voltage at I
ZM
Document Number：DS_S1308007
Version : D13
Small Signal Product
Electrical Characteristics ( T
A
= 25
o
C unless otherwise noted )
V
F
Forward Voltage = 1.5V Maximum @ I
F
= 100 mA for all part numbers
Part Number
BZX79C2V0
BZX79C2V2
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX79C3V6
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6
BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
BZX79C16
BZX79C18
BZX79C20
BZX79C22
BZX79C24
BZX79C27
BZX79C30
BZX79C33
BZX79C36
BZX79C39
BZX79C43
BZX79C47
BZX79C51
BZX79C56
BZX79C62
BZX79C68
BZX79C75
Marking code
BZX79C2V0
BZX79C2V2
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX79C3V6
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6
BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
BZX79C16
BZX79C18
BZX79C20
BZX79C22
BZX79C24
BZX79C27
BZX79C30
BZX79C33
BZX79C36
BZX79C39
BZX79C43
BZX79C47
BZX79C51
BZX79C56
BZX79C62
BZX79C68
BZX79C75
V
Z
Min
1.88
2.08
2.28
2.51
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
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
@ I
ZT
Nom
2.0
2.2
2.4
2.7
3.0
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
(Volt)
Max
2.12
2.33
2.56
2.89
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
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
80.0
I
ZT
(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
5
5
2
2
2
2
2
2
2
2
2
2.5
2.5
2.5
Z
ZT
@ I
ZT
(Ω)
Max
100
100
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
I
ZK
(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
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
Z
ZK
@ I
ZK
(Ω)
Max
600
600
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
1000
1000
1000
I
R
@ V
R
(μA)
Max
150
150
100
75
50
25
15
10
5
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
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
V
R
(V)
1.0
1.0
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
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
Notes： 1. The Zener Voltage (V
Z
) is tested under pulse condition of 10ms.
2. The device numbers listed have a standard tolerance on the nomial zener voltage of ±5%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages
shown and tighter voltage tolerances, contact your nearest
Taiwan Semiconductor
representative.
4. The Zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an
RMS value equal to 10% of the dc zener current(I
ZT
or I
ZK
) is superimposed to I
ZT
or I
ZK
.
Document Number：DS_S1308007
Version : D13
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
Fig. 1 Power Dissipation VS. Ambient Temperature
600
500
Total Capacitance (pF)
400
300
200
100
0
0
40
80
120
o
Fig. 2 Total Capacitance
1000
V
R
=0V
100
V
R
=2V
V
R
=5V
f=1MHz
T
A
=25
o
C
PD - Power Passipation (mW)
10
1
160
200
0
20
Temperature ( C)
Valid provided leads at a distance of 0.8mm
from case are kept at ambient temperature
V
R
=20V
40
V
Z
- Reverse Voltage (V)
V
R
=30V
60
80
Fig. 3 Differential Impedance VS. Zener Voltage
1000
Differential Zener Impedance(Ohm)
I
Z
=1mA
1000
Fig. 4 Forward Current VS. Forward Voltage
T
A
=25
o
C
100
10
Forward Current (mA)
100
I
Z
=2mA
I
Z
=5mA
100
10
1
I
Z
=10mA
1
0
1
10
V
Z
- Reverse Voltage (V)
0.1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
V
F
- Forward Voltage (mV)
Fig. 5 Reverse Current VS. Reverse Voltage
300
250
Reverse Current (mA)
200
150
100
50
0
0
2
4
6
8
10
V
Z
- Reverse Voltage (V)
P
D
=500mW
T
A
=25
o
C
Fig. 6 Reverse Current VS. Reverse Voltage
100
P
D
=500mW
T
A
=25
o
C
Reverse Current (mA)
10
1
0.1
0.01
15
25
35
45
55
65
75
85
V
Z
- Reverse Voltage (V)
Document Number：DS_S1308007
Version : D13
Small Signal Product
Ordering information (Detail, example)
Part No.
BZX79CXX
BZX79C2V0
BZX79C2V0
Package
DO-35
DO-35
DO-35
Packing
5K / Box (Ammo)
10K / 14" Reel
5K / Box (Ammo)
5K / Box (Ammo)
Packing code
A0
R0
A0
A0
Packing code
(Green)
A0G
R0G
A0G
A0G
L0
Manufacture code
(Note 2)
Note 1 : "xx" is Device Code from "2V0" thru "75".
Note 2 : Manufacture special control, if empty means no special control requirement.
Tape & Reel specification
Item
Overall width
Tape spacing
Component pitch
Untaped lead
Bent
Tape Mismatch
Glass offset
Taped lead
Lead beyond tape
Reel outside diameter
Reel inner diamter
Feed hole width
Reel width
Symbol
A
B
C
L1 - L2
K
E
F
G
H
D
D1
D2
W1
Dimension (mm)
64+1.69/-0.69
52.0+/-0.69
5.08+/-0.40
+/-0.69
1.2 Max
0.55(Max)
0.69(Max)
3.2 Min
0
260+/-3
48+/-1
20+/-0.5
72+3/-1
Dimensions
DIM.
A
B
C
D
Unit(mm)
Min
0.34
2.90
25.40
1.30
Max
0.60
5.08
38.10
2.28
Unit(inch)
Min
0.013
0.114
1.000
0.051
Max
0.024
0.200
1.500
0.090
Document Number：DS_S1308007
Version : D13
51单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
