86--136 6733 2386
quality Silicon Planar Zener Diode JSMSEMI ZMM5242B JEDEC MINI MELF Glass Case Voltage Regulation Component factory
quality Silicon Planar Zener Diode JSMSEMI ZMM5242B JEDEC MINI MELF Glass Case Voltage Regulation Component factory

Silicon Planar Zener Diode JSMSEMI ZMM5242B JEDEC MINI MELF Glass Case Voltage Regulation Component

Key Attributes
Model Number: ZMM5242B
Product Custom Attributes
Impedance(Zzt):
30Ω
Diode Configuration:
-
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
12V
Impedance(Zzk):
600Ω
Mfr. Part #:
ZMM5242B
Package:
LL-34
Product Description

ZMM52 Series Zener Diodes

The ZMM52 Series are silicon planar power zener diodes designed for general-purpose regulation. They offer standard zener voltage tolerances of 5% (with a "B" suffix) and 10% (with an "A" suffix), with other tolerances available upon request. These diodes are housed in a JEDEC MINI-MELF glass case, making them suitable for various electronic applications where stable voltage reference is required.

Product Attributes

  • Brand: JSM Semiconductor (inferred from URL)
  • Case Type: JEDEC MINI-MELF, glass
  • Terminals: Solderable per MIL-STD-202, Method 208
  • Polarity: Cathode indicated by color band
  • Mounting Position: Any

Technical Specifications

Type Nominal Zener Voltage (VZ @ IZT) (V) Test Current (IZT) (mA) Max Zener Impedance (ZZT @ IZT) () Max Temp. Coefficient (VZ / C) Max Reverse Leakage (IR @ VR) (A) Max DC Zener Current (IZM) (mA)
ZMM5225B 3.0 20 29 -0.075 50 @ 1.0V 151
ZMM5226B 3.3 20 28 -0.070 25 @ 1.0V 138
ZMM5227B 3.6 20 24 -0.065 15 @ 1.0V 126
ZMM5228B 3.9 20 23 -0.060 10 @ 1.0V 115
ZMM5229B 4.3 20 22 -0.055 5.0 @ 1.0V 106
ZMM5230B 4.7 20 19 0.030 5.0 @ 2.0V 97
ZMM5231B 5.1 20 17 0.030 5.0 @ 2.0V 89
ZMM5232B 5.6 20 11 +0.038 5.0 @ 3.0V 81
ZMM5233B 6.0 20 7 +0.038 5.0 @ 3.5V 76
ZMM5234B 6.2 20 7 +0.045 5.0 @ 4.0V 73
ZMM5235B 6.8 20 5 +0.050 3.0 @ 5.0V 67
ZMM5236B 7.5 20 6 +0.058 3.0 @ 6.0V 61
ZMM5237B 8.2 20 8 +0.062 3.0 @ 6.5V 55
ZMM5238B 8.7 20 8 +0.065 3.0 @ 6.5V 52
ZMM5239B 9.1 20 10 +0.068 3.0 @ 7.0V 50
ZMM5240B 10 20 17 +0.075 3.0 @ 8.0V 45
ZMM5241B 11 20 22 +0.076 2.0 @ 8.4V 41
ZMM5242B 12 20 30 +0.077 1.0 @ 9.1V 38
ZMM5243B 13 9.5 13 +0.079 0.5 @ 9.9V 35
ZMM5244B 14 9.0 15 +0.082 0.1 @ 10V 32
ZMM5245B 15 8.5 16 +0.082 0.1 @ 11V 30
ZMM5246B 16 7.8 17 +0.083 0.1 @ 12V 28
ZMM5247B 17 7.4 19 +0.084 0.1 @ 13V 27
ZMM5248B 18 7.0 21 +0.085 0.1 @ 14V 25
ZMM5249B 19 6.6 23 +0.086 0.1 @ 14V 24
ZMM5250B 20 6.2 25 +0.086 0.1 @ 15V 23
ZMM5251B 22 5.6 29 +0.087 0.1 @ 17V 21.2
ZMM5252B 24 5.2 33 +0.087 0.1 @ 18V 19.1
ZMM5253B 25 5.0 35 +0.089 0.1 @ 19V 18.2
ZMM5254B 27 4.6 41 +0.090 0.1 @ 21V 16.8
ZMM5255B 28 4.5 44 +0.091 0.1 @ 21V 16.2
ZMM5256B 30 4.2 49 +0.091 0.1 @ 23V 15.1
ZMM5257B 33 3.8 58 +0.092 0.1 @ 25V 13.8
ZMM5258B 36 3.4 70 +0.093 0.1 @ 27V 12.6
ZMM5259B 39 3.2 80 +0.094 0.1 @ 30V 11.5
ZMM5260B 43 3.0 93 +0.095 0.1 @ 33V 10.6
ZMM5261B 47 2.7 105 +0.095 0.1 @ 36V 9.7
ZMM5262B 51 2.5 125 +0.096 0.1 @ 39V 8.9
ZMM5263B 56 2.2 150 +0.096 0.1 @ 43V -
ZMM5264B 60 2.1 170 +0.097 0.1 @ 46V -
ZMM5265B 62 2.0 185 +0.097 0.1 @ 47V -
ZMM5266B 68 1.8 230 +0.097 0.1 @ 52V -
ZMM5267B 75 1.7 270 +0.098 0.1 @ 56V -

Maximum Ratings and Thermal Characteristics

Parameter Symbol Value Unit
Zener current (see Table "Characteristics") - mA
Power dissipation at Tamb=75C (Note 1) Ptot 500.0 mW
Maximum thermal resistance junction to ambient (Note 1) RJA 300 K/W
Junction temperature TJ 175 C
Storage temperature range TSTG -55 to +175 C

NOTE: 1. Valid provided that electrodes are kept at ambient temperature.

Dimensions

Case: JEDEC MINI-MELF, glass

Dimensions in millimeters:

0.40.1

3.4 +0.3 -0.1

Weight: approx. 0.031 gram

Figures

FIG.1 -- BREAKDOWN CHARACTERISTICS

FIG.2 -- ADMISSIBLE POWER DISSIPATION VERSUS AMBIENT TEMPERATURE


2409302232_JSMSEMI-ZMM5242B_C2857216.pdf

Related Products
quality Digital transistor YANGJIE DTC124EUA featuring built in resistors and UL 94 V 0 rating for electronic factory
Digital transistor YANGJIE DTC124EUA featuring built in resistors and UL 94 V 0 rating for electronic
Product OverviewThe DTC124EUA is a digital transistor with built-in resistors, designed for easy configuration of inverter circuits without external input resistors. It features a surface mount package ideal for automatic insertion and meets UL-94 V-0 flammability rating. This NPN transistor is ...
quality IGBT power module YANGJIE MG10P12P3 optimized for motor drivers AC DC servo drives and UPS systems factory
IGBT power module YANGJIE MG10P12P3 optimized for motor drivers AC DC servo drives and UPS systems
Product OverviewThe MG10P12P3 S-M452 is a high-performance IGBT module designed for demanding applications such as motor drivers, AC/DC servo drive amplifiers, and Uninterruptible Power Supplies (UPS). It features low switching losses, low VCE(sat), a positive temperature coefficient, and an ...
quality General purpose Zener diode YANGJIE BZX584B4V3 with cathode polarity and RoHS compliant certification factory
General purpose Zener diode YANGJIE BZX584B4V3 with cathode polarity and RoHS compliant certification
Product OverviewThe BZX584B2V4 THRU BZX584B36V series are high-reliability Zener diodes featuring very sharp reverse characteristics and low reverse current levels. They are designed for general-purpose applications and are available with Zener voltages ranging from 2.4V to 36V.Product AttributesBra...
quality Surface mount digital transistor YANGJIE DTC123YUA with built-in resistors and UL94 V0 flammability rating factory
Surface mount digital transistor YANGJIE DTC123YUA with built-in resistors and UL94 V0 flammability rating
Product OverviewThe DTC123YUA is a digital transistor with built-in resistors, designed for surface mount applications. It simplifies circuit configuration by eliminating the need for external input resistors, making it ideal for inverter circuits. The epoxy meets UL-94 V-0 flammability rating and ...
Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.