# Zener Single Diode, 2.7 V, 500 mW, DO-35 (DO-204AH), 2 Pins, 200 °C, Through Hole ![Product image](https://novapart.co/image/farnell:3606871/) **URL**: https://novapart.co/products/BZX79C2V7-T50A/zener-single-diode-27-v-500-mw-do-35-204ah-2-pins **SKU**: BZX79C2V7-T50A **Manufacturer**: ONSEMI **Category**: Semiconductors - Discretes || Diodes & Rectifiers || Zener Single Diodes **Price**: €0.0110 **Stock**: 10+ **Lead Time**: 92 days (indicative) ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (25-Jun-2025) | | No. Of Pins | 2Pins | | Product Range | BZX79 Series | | Qualification | - | | Diode Mounting | Through Hole | | Diode Case Style | DO-35 (DO-204AH) | | Power Dissipation | 500mW | | Zener Voltage Nom | 2.7V | | Operating Temperature Max | 200°C | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:3606871/) ## **BZX79C2V4 - BZX79C56** ## **Zener Diodes** **Tolerance = 5%** ## **DO-35 Glass case** COLOR BAND DENOTES CATHODE **Absolute Maximum Ratings *** TA = 25°C unless otherwise noted |**Symbol**|**Parameter**||**Value**|**Units**| |---|---|---|---|---| |PD|Power Dissipation
@ TL≤75°C, Lead Length = 3/8”||500|mW| ||Derate above 75°C||4.0|mW/°C| |TJ, TSTG|Operatingand Storage Temperature Range||-65 to +200|°C| * These ratings are limiting values above which the serviceability of the diode may be impaired. ## **Electrical Characteristics** TA=25°C unless otherwise noted |**Electrical Characteristics** TA=25°C unless otherwise notedA=25°C unless otherwise noted=25°C unless otherwise noted°C unless otherwise notedC unless otherwise noted|**Electrical Characteristics** TA=25°C unless otherwise notedA=25°C unless otherwise noted=25°C unless otherwise noted°C unless otherwise notedC unless otherwise noted|**Electrical Characteristics** TA=25°C unless otherwise notedA=25°C unless otherwise noted=25°C unless otherwise noted°C unless otherwise notedC unless otherwise noted|**Electrical Characteristics** TA=25°C unless otherwise notedA=25°C unless otherwise noted=25°C unless otherwise noted°C unless otherwise notedC unless otherwise noted|**Electrical Characteristics** TA=25°C unless otherwise notedA=25°C unless otherwise noted=25°C unless otherwise noted°C unless otherwise notedC unless otherwise noted|TA=25°C unless otherwise notedA=25°C unless otherwise noted=25°C unless otherwise noted°C unless otherwise notedC unless otherwise noted||||||| |---|---|---|---|---|---|---|---|---|---|---|---| |**Device**
**Zener Voltage **(Note 1)
**Min.**
**Max.**
**IZ (mA)**
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX79C3V6
2.2
2.5
2.8
3.1
3.4
2.6
2.9
3.2
3.5
3.8
5
5
5
5
5
~~TTT ~~|||||**ZZ @ IZ(**Ω**)**
**Max.**
100
100
95
95
90
|**Leakage Current**
**TC (mV /**°**C)**
**IR (**μ**A)**
**VR (V)**
**Min.**
**Max.**
100
75
50
25
15
1
1
1
1
1
-3.5
-3.5
-3.5
-3.5
-3.5
0
0
0
0
0
~~Tr~~||||**C(pF)**
**VZ = 0, f = 1MHz**
255
230
215
200
185|| ||BZX79C3V9|3.7|4.1|5|90|10|1|-3.5|+0.3||175| ||BZX79C4V3|4|4.6|5|90|5|1|-3.5|+1||160| ||BZX79C4V7|4.4|5|5|80|3|2|-3.5|+0.2||130| ||BZX79C5V1|4.8|5.4|5|60|2|2|-2.7|+1.2||110| ||BZX79C5V6|5.2|6|5|40|1|2|-2|+2.5||95| ||BZX79C6V2|5.8|6.6|5|10|3|4|0.4|3.7||90| ||BZX79C6V8|6.4|7.2|5|15|2|4|1.2|4.5||85| ||BZX79C7V5|7|7.9|5|15|1|5|2.5|5.3||80| ||BZX79C8V2|7.7|8.7|5|15|0.7|5|3.2|6.2||75| ||BZX79C9V1|8.5|9.6|5|15|0.5|6|3.8|7||70| ||BZX79C10|9.4|10.6|5|20|0.2|7|4.5|8||70| ||BZX79C11|10.4|11.6|5|20|0.1|8|5.4|9||65| ||BZX79C12|11.4|12.7|5|25|0.1|8|6|10||65| ||BZX79C13|12.4|14.1|5|30|0.1|8|7|11||60| ||BZX79C15|13.8|15.6|5|30|0.05|10.5|9.2|13||55| ||BZX79C16|15.3|17.1|5|40|0.05|11.2|10.4|14||52| ||BZX79C18|16.8|19.1|5|45|0.05|12.6|12.9|16||47| ||BZX79C20|18.8|21.2|5|55|0.05|14|14.4|18||36| ||BZX79C22|20.8|23.3|5|55|0.05|15.4|16.4|20||34| ||BZX79C24|22.8|25.6|5|70|0.05|16.8|18.4|22||33| ©2007 Semiconductor Components Industries, LLC November-2017,Rev. 3 Publication Order Number: BZX79C2V4/D |**Device**|**Zener Voltage **(Note 1)|**Zener Voltage **(Note 1)|**Zener Voltage **(Note 1)|**ZZ @ IZ(**Ω**)**|**Leakage Current**|**Leakage Current**|**TC (mV /**°**C)**|**TC (mV /**°**C)**|**C(pF)**| |---|---|---|---|---|---|---|---|---|---| ||**Min.**|**Max.**|**IZ (mA)**|**Max.**|**IR (**μ**A)**|**VR (V)**|**Min.**|**Max.**|**VZ = 0, f = 1MHz**| |BZX79C27
BZX79C30
BZX79C33
BZX79C36
BZX79C39|25.1
28
31
34
37|28.9
32
35
38
41|2
2
2
2
2|80
80
80
90
130|0.05
0.05
0.05
0.05
0.05|18.9
21
23.1
25.2
27.3|-
-
-
-
-|23.5
26
29
31
34|30
27
25
23
21| |BZX79C43
BZX79C47
BZX79C51
BZX79C56|40
44
48
52|46
50
54
60|2
2
2
2|150
170
180
200|0.05
0.05
0.5
0.05|30.1
32.9
35.7
39.2|-
-
-
-|37
40
44
47|21
19
19
18| |**VF Forward Voltage = 1.5V Max @ IF = 100mA**|||||||||| **Notes:** 1. Zener Voltage (VZ) The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C ± 1°C and 3/8” lead length. ## **Top Mark Information** |**Device**|**Line 1**|**Line 2**|**Line 3**| |---|---|---|---| |BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX79C3V6|LOGO
LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C
9C|2V4
2V7
3V0
3V3
3V6| |BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6|LOGO
LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C
9C|3V9
4V3
4V7
5V1
5V6| |BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1|LOGO
LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C
9C|6V2
6V8
7V5
8V2
9V1| |BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15|LOGO
LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C
9C|10
11
12
13
15| |BZX79C16
BZX79C18
BZX79C20
BZX79C22
BZX79C24|LOGO
LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C
9C|16
18
20
22
24| |BZX79C27
BZX79C30
BZX79C33
BZX79C36
BZX79C39|LOGO
LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C
9C|27
30
33
36
39| |BZX79C43
BZX79C47
BZX79C51
BZX79C56|LOGO
LOGO
LOGO
LOGO|9C
9C
9C
9C|43
47
51
56| **www.onsemi.com** **2** ## **Top Mark Information** (Continued) 1[st] line: F - Fairchild Logo - 2[nd] line: Device Name - 4[th] to 5[th] characters of the device name. or 5[th] to 6[th] characters for BZXyy series 3[rd] line: Device Name - 6[th] to 7[th] characters of the device name. or Voltage rating for BZXyy series ## **General Requirements:** ## 1.0 Cathode Band - 2.0 First Line: F - Fairchild Logo - 3.0 Second Line: Device name - For 1Nxx series: 4[th] to 5[th] characters of the device name. For BZxx series: 5[th] to 6[th] characters of the device name. - 4.0 Third Line: Device name - For 1Nxx series: 6[th] to 7[th] characters of the device name. For BZXyy series: Voltage rating - 5.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec). - 6.0 Maximum no. of marking lines: 3 - 7.0 Maximum no. of digits per line: 2 - 8.0 FSC logo must be 20 % 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. **www.onsemi.com** **3** ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. 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