BZX79C56 Fairchild Semiconductor, BZX79C56 Datasheet
BZX79C56
Manufacturer Part Number
BZX79C56
Description
DIODE ZENER 56V 500MW DO-35
Manufacturer
Fairchild Semiconductor
Datasheet
1.BZX79C20.pdf
(4 pages)
Specifications of BZX79C56
Voltage - Zener (nom) (vz)
56V
Voltage - Forward (vf) (max) @ If
1.5V @ 100mA
Current - Reverse Leakage @ Vr
50nA @ 39.2V
Tolerance
±5%
Power - Max
500mW
Impedance (max) (zzt)
200 Ohm
Mounting Type
Through Hole
Package / Case
DO-204AH, DO-35, Axial
Operating Temperature
-65°C ~ 200°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BZX79C56
Manufacturer:
NXP
Quantity:
40 000
©2007 Fairchild Semiconductor Corporation
BZX79C2V4 - BZX79C56 Rev. C1
BZX79C2V4 - BZX79C56
Zener Diodes
Absolute Maximum Ratings *
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics
P
T
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
J
D
, T
Symbol
Device
STG
Power Dissipation
@ TL ≤ 75°C, Lead Length = 3/8”
Derate above 75°C
Operating and Storage Temperature Range
Min.
10.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
11.4
2.2
2.5
2.8
3.1
3.4
3.7
4.4
4.8
5.2
5.8
6.4
7.7
8.5
9.4
4
7
Zener Voltage
Max.
10.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
11.6
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5.4
6.6
7.2
7.9
8.7
9.6
5
6
(Note 1)
I
Z
T
(mA)
A
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
=25°C unless otherwise noted
Parameter
T
A
= 25°C unless otherwise noted
Z
COLOR BAND DENOTES CATHODE
Z
DO-35 Glass case
@ I
Max.
100
100
Tolerance = 5%
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
Z
(Ω)
1
I
Leakage Current
R
0.05
0.05
0.05
0.05
0.05
0.05
100
0.7
0.5
0.2
0.1
0.1
0.1
75
50
25
15
10
(μA)
5
3
2
1
3
2
1
V
10.5
11.2
12.6
15.4
16.8
R
14
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
(V)
Min.
10.4
12.9
14.4
16.4
18.4
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
T
0.4
1.2
2.5
3.2
3.8
4.5
5.4
9.2
-65 to +200
-2
6
7
C
Value
(mV / °C)
500
4.0
Max.
+0.3
+0.2
+1.2
+2.5
3.7
4.5
5.3
6.2
+1
10
13
14
16
18
20
22
11
0
0
0
0
0
7
8
9
V
Z
= 0, f = 1MHz
July 2007
www.fairchildsemi.com
C (pF)
255
230
215
200
185
175
160
130
mW/°C
110
95
90
85
80
75
70
70
65
65
60
55
52
47
36
34
33
Units
mW
°C
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BZX79C56 Summary of contents
Page 1
... BZX79C18 16.8 19.1 BZX79C20 18.8 21.2 BZX79C22 20.8 23.3 BZX79C24 22.8 25.6 ©2007 Fairchild Semiconductor Corporation BZX79C2V4 - BZX79C56 Rev. C1 Tolerance = 5% DO-35 Glass case COLOR BAND DENOTES CATHODE T = 25°C unless otherwise noted A Parameter T =25°C unless otherwise noted (Ω) Leakage Current ...
Page 2
... 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 BZX79C2V4 - BZX79C56 Rev (Ω) Leakage Current (Note (mA) Max. I (μ 0.05 2 130 ...
Page 3
... FSC logo must taller than the alphanumeric marking and should occupy the 2 characters of the specified line. 9.0 Marking Font: Arial (Except FSC Logo) 10.0 First character of each marking line must be aligned vertically. 11.0 All device markings must be based on Fairchild device specification. BZX79C2V4 - BZX79C56 Rev line Fairchild Logo ...
Page 4
... PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Preliminary No Identification Needed Obsolete BZX79C2V4 - BZX79C56 Rev. C1 PowerSaver™ GTO™ ® PowerTrench HiSeC™ Programmable Active Droop™ i-Lo™ ® ...