BZX79C27 Datasheet PDF - Taiwan Semiconductor

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BZX79C27
Taiwan Semiconductor

Part Number BZX79C27
Description Zener Diode
Page 5 Pages


BZX79C27 datasheet pdf
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Small Signal Product
BZX79C2V0 thru BZX79C75
Taiwan Semiconductor
5% Tolerance Zener Diode
FEATURES
- Wide zener voltage range selection: 2.0V to 75V
- VZ Tolerance selection of ±5%
- Designed for through-hole device type mounting
- Hermetically sealed glasss
- Pb free and RoHS compliant
- High reliability glass passivation insuring parameter
stability and protection against junction contamination
MECHANICAL DATA
- Case: DO-35
- High temperature soldering guaranteed: 260oC/10s
- Polarity: Cathode indicated by polarity band
- Weight : 109 ±4 mg (approximately)
DO-35
Hermetically Sealed Glass
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25unless otherwise noted)
PARAMETER
SYMBO
VALUE
Power Dissipation
Forward Voltage
IF = 100 mA
PD
VF
500
1.5
Thermal Resistance (Junction to Ambient) (Note 1)
RθJA
300
Junction and Storage Temperature Range
TJ, TSTG
- 65 to +175
Note 1: Valid provided that electrodes are kept at ambient temerature .
UNIT
mW
V
oC/W
oC
Zener I vs. V Characteristics
VBR : Voltage at IZK
IZK : Test current for voltage VBR
ZZK : Dynamic impedance at IZK
IZT : Test current for voltage VZ
VZ : Voltage at current IZT
ZZT : Dynamic impedance at IZT
IZM : Maximum steady state current
VZM : Voltage at IZM
Document Number: DS_S1408013
Version: E14



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Small Signal Product
BZX79C2V0 thru BZX79C75
Taiwan Semiconductor
ELECTRICAL CHARACTERISTICS ( TA= 25oC unless otherwise noted )
Part Number Marking code
VZ @ IZT (Volt)
Min Nom Max
IZT
(mA)
ZZT @ IZT ()
Max
IZK
(mA)
ZZK @ IZK ()
Max
BZX79C2V0 BZX79C2V0 1.88 2.0 2.12
5
100 1.0 600
BZX79C2V2 BZX79C2V2 2.08 2.2 2.33
5
100 1.0 600
BZX79C2V4 BZX79C2V4 2.28 2.4 2.56
5
100 1.0 600
BZX79C2V7 BZX79C2V7 2.51 2.7 2.89
5
100 1.0 600
BZX79C3V0 BZX79C3V0
2.8
3.0
3.2
5
95 1.0 600
BZX79C3V3 BZX79C3V3
3.1
3.3
3.5
5
95 1.0 600
BZX79C3V6 BZX79C3V6
3.4
3.6
3.8
5
90 1.0 600
BZX79C3V9 BZX79C3V9
3.7
3.9
4.1
5
90 1.0 600
BZX79C4V3 BZX79C4V3
4.0
4.3
4.6
5
90 1.0 600
BZX79C4V7 BZX79C4V7
4.4
4.7
5.0
5
80 1.0 500
BZX79C5V1 BZX79C5V1
4.8
5.1
5.4
5
60 1.0 480
BZX79C5V6 BZX79C5V6
5.2
5.6
6.0
5
40 1.0 400
BZX79C6V2 BZX79C6V2
5.8
6.2
6.6
5
10 1.0 150
BZX79C6V8 BZX79C6V8
6.4
6.8
7.2
5
15 1.0 80
BZX79C7V5 BZX79C7V5
7.0
7.5
7.9
5
15 1.0 80
BZX79C8V2 BZX79C8V2
7.7
8.2
8.7
5
15 1.0 80
BZX79C9V1 BZX79C9V1
8.5
9.1
9.6
5
15 1.0 100
BZX79C10
BZX79C10
9.4
10 10.6 5
20 1.0 150
BZX79C11
BZX79C11
10.4
11
11.6
5
20 1.0 150
BZX79C12
BZX79C12
11.4
12
12.7
5
25 1.0 150
BZX79C13
BZX79C13
12.4
13
14.1
5
30 1.0 170
BZX79C15
BZX79C15
13.8
15
15.6
5
30 1.0 200
BZX79C16
BZX79C16
15.3
16
17.1
5
40 1.0 200
BZX79C18
BZX79C18
16.8
18
19.1
5
45 1.0 225
BZX79C20
BZX79C20
18.8
20
21.2
5
55 1.0 225
BZX79C22
BZX79C22
20.8
22
23.3
5
55 1.0 250
BZX79C24
BZX79C24
22.8
24
25.6
5
70 1.0 250
BZX79C27
BZX79C27
25.1
27
28.9
2
80 0.5 300
BZX79C30
BZX79C30
28.0
30
32.0
2
80 0.5 300
BZX79C33
BZX79C33
31.0
33
35.0
2
80 0.5 325
BZX79C36
BZX79C36
34.0
36
38.0
2
90 0.5 350
BZX79C39
BZX79C39
37.0
39
41.0
2
130 0.5 350
BZX79C43
BZX79C43
40.0
43
46.0
2
150 0.5 375
BZX79C47
BZX79C47
44.0
47
50.0
2
170 0.5 375
BZX79C51
BZX79C51
48.0
51
54.0
2
180 0.5 400
BZX79C56
BZX79C56
52.0
56
60.0
2
200 0.5 425
BZX79C62
BZX79C62
58.0
62
66.0 2.5
215
0.5 1000
BZX79C68
BZX79C68
64.0
68
72.0 2.5
240
0.5 1000
BZX79C75
BZX79C75
70.0
75
80.0 2.5
255
0.5 1000
Notes1. The Zener Voltage (VZ) 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(IZT or IZK) is superimposed to IZT or IZK.
IR @ VR(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
VR
(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
Document Number: DS_S1408013
Version: E14



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Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25unless otherwise noted)
Fig. 1 Power Dissipation VS. Ambient Temperature
600
500
400
300
200
100
0
0
40 80 120 160
Valid provided lTeeamdspaetraatudriest(aonCc)e of 0.8mm
from case are kept at ambient temperature
200
1000
100
10
Fig. 3 Differential Impedance VS. Zener Voltage
IZ=1mA
IZ=2mA
IZ=5mA
1
0
1
IZ=10mA
10
VZ - Reverse Voltage (V)
100
BZX79C2V0 thru BZX79C75
Taiwan Semiconductor
1000
100
10
Fig. 2 Total Capacitance
VR=0V
VR=2V
VR=5V
f=1MHz
TA=25oC
1
0
VR=20V
VR=30V
20 40 60
VZ - Reverse Voltage (V)
80
1000
100
Fig. 4 Forward Current VS. Forward Voltage
TA=25oC
10
1
0.1
0.0 0.2 0.4 0.6 0.8 1.0 1.2
VF - Forward Voltage (mV)
300
250
200
150
100
50
0
0
Fig. 5 Reverse Current VS. Reverse Voltage
PD=500mW
TA=25oC
2468
VZ - Reverse Voltage (V)
10
Fig. 6 Reverse Current VS. Reverse Voltage
100
PD=500mW
TA=25oC
10
1
0.1
0.01
15 25 35 45 55 65 75 85
VZ - Reverse Voltage (V)
Document Number: DS_S1408013
Version: E14



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Small Signal Product
BZX79C2V0 thru BZX79C75
Taiwan Semiconductor
ORDERING INFORMATION
PART NO.
MANUFACTURE
GREEN COMPOUND
PACKING CODE
CODE
CODE
BZX79Cxxx
(Note1)
(Note 2)
R0
A0
G
Note 1: "xxx" defines voltage from 2.0V (BZX79C2V0) to 75V (BZX79C75)
Note 2: Manufacture special control, if empty means no special control requirement.
PACKAGE
DO-35
PACKING
10K / 14" Reel
5K / Box (Ammo)
EXAMPLE
PREFERRED P/N
BZX79C75 R0G
BZX79C75-L0 R0G
PART NO.
BZX79C75
BZX79C75
MANUFACTURE
CODE
L0
PACKING CODE
R0
R0
GREEN COMPOUND
CODE
G
G
DESCRIPTION
Green compound
Green compound
PACKAGE OUTLINE DIMENSION
DIM.
A
B
C
D
Unit (mm)
Min
0.34
2.90
25.40
Max
0.60
5.08
38.10
1.30 2.28
Unit (inch)
Min
0.013
0.114
1.000
Max
0.024
0.200
1.500
0.051 0.090
Document Number: DS_S1408013
Version: E14



BZX79C27 datasheet pdf
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