Surface mount Zener diode MCC SMBJ5349B-TP with 5 watt power rating and high surge current capability
Key Attributes
Model Number:
SMBJ5349B-TP
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
2.5Ω
Diode Configuration:
Independent
Pd - Power Dissipation:
5W
Zener Voltage(Nom):
12V
Impedance(Zzk):
125Ω
Mfr. Part #:
SMBJ5349B-TP
Package:
SMB(DO-214AA)
Product Description
Product Overview
The SMBJ5338B thru SMBJ5388B series are 5 Watt surface mount silicon Zener diodes designed for a wide range of applications. Featuring a low profile package with a flat handling surface for accurate placement, these diodes offer Zener voltages from 5.1V to 200V and high surge current capability. They are suitable for use in applications requiring precise voltage regulation and protection.
Product Attributes
- Brand: Micro Commercial Components (MCC)
- Series: SMBJ5338B thru SMBJ5388B
- Package Type: DO-214AA (SMB)
- Certifications: RoHS Compliant (Lead Free Finish), Epoxy meets UL 94 V-0 flammability rating, Halogen free available upon request.
- Moisture Sensitivity: Level 1
Technical Specifications
| Model | Zener Voltage (VZ) @ IZT (Volts) | Test Current (IZT) (mA) | Max. Dynamic Impedance (ZZT) @ IZT (Ohms) | Max. Reverse Current (IR) @ VR (A) | Max. Regulator Current (IZM) (mA) | Max. Dynamic Knee Impedance (ZZK) @ 1.0mA (Ohms) | Max. Surge Current (IZSM) (A) | Max. Voltage Regulation (VZ) (Volts) |
|---|---|---|---|---|---|---|---|---|
| SMBJ5338B | 5.1 | 240 | 1.5 | 1 @ 1V | 930 | 400 | 14.4 | 0.39 |
| SMBJ5339B | 5.6 | 220 | 1 | 1 @ 2V | 865 | 400 | 13.4 | 0.25 |
| SMBJ5340B | 6 | 200 | 1 | 1 @ 3V | 790 | 300 | 12.7 | 0.19 |
| SMBJ5341B | 6.2 | 200 | 1 | 1 @ 3V | 765 | 200 | 12.4 | 0.1 |
| SMBJ5342B | 6.8 | 175 | 1 | 10 @ 5.2V | 700 | 200 | 11.5 | 0.15 |
| SMBJ5343B | 7.5 | 175 | 1.5 | 10 @ 5.7V | 630 | 200 | 10.7 | 0.15 |
| SMBJ5344B | 8.2 | 150 | 1.5 | 10 @ 6.2V | 580 | 200 | 10 | 0.2 |
| SMBJ5345B | 8.7 | 150 | 2 | 10 @ 6.6V | 545 | 200 | 9.5 | 0.2 |
| SMBJ5346B | 9.1 | 150 | 2 | 7.5 @ 6.9V | 520 | 150 | 9.2 | 0.22 |
| SMBJ5347B | 10 | 125 | 2 | 5 @ 7.6V | 475 | 125 | 8.6 | 0.22 |
| SMBJ5348B | 11 | 125 | 2.5 | 5 @ 8.4V | 430 | 125 | 8 | 0.25 |
| SMBJ5349B | 12 | 100 | 2.5 | 2 @ 9.1V | 395 | 125 | 7.5 | 0.25 |
| SMBJ5350B | 13 | 100 | 2.5 | 1 @ 9.9V | 365 | 100 | 7 | 0.25 |
| SMBJ5351B | 14 | 100 | 2.5 | 1 @ 10.6V | 340 | 75 | 6.7 | 0.25 |
| SMBJ5352B | 15 | 75 | 2.5 | 1 @ 11.5V | 315 | 75 | 6.3 | 0.25 |
| SMBJ5353B | 16 | 75 | 2.5 | 1 @ 12.2V | 295 | 75 | 6 | 0.3 |
| SMBJ5354B | 17 | 70 | 2.5 | 0.5 @ 12.9V | 280 | 75 | 5.8 | 0.35 |
| SMBJ5355B | 18 | 65 | 2.5 | 0.5 @ 13.7V | 264 | 75 | 5.5 | 0.4 |
| SMBJ5356B | 19 | 65 | 3 | 0.5 @ 14.4V | 250 | 75 | 5.3 | 0.4 |
| SMBJ5357B | 20 | 65 | 3 | 0.5 @ 15.2V | 237 | 75 | 5.1 | 0.4 |
| SMBJ5358B | 22 | 50 | 3.5 | 0.5 @ 16.7V | 216 | 75 | 4.7 | 0.45 |
| SMBJ5359B | 24 | 50 | 3.5 | 0.5 @ 18.2V | 198 | 100 | 4.4 | 0.55 |
| SMBJ5360B | 25 | 50 | 4 | 0.5 @ 19V | 190 | 110 | 4.3 | 0.55 |
| SMBJ5361B | 27 | 50 | 5 | 0.5 @ 20.6V | 176 | 120 | 4.1 | 0.6 |
| SMBJ5362B | 28 | 50 | 6 | 0.5 @ 21.2V | 170 | 130 | 3.9 | 0.6 |
| SMBJ5363B | 30 | 40 | 8 | 0.5 @ 22.8V | 158 | 140 | 3.7 | 0.6 |
| SMBJ5364B | 33 | 40 | 10 | 0.5 @ 25.1V | 144 | 150 | 3.5 | 0.6 |
| SMBJ5365B | 36 | 30 | 11 | 0.5 @ 27.4V | 132 | 160 | 3.3 | 0.65 |
| SMBJ5366B | 39 | 30 | 14 | 0.5 @ 29.7V | 122 | 170 | 3.1 | 0.65 |
| SMBJ5367B | 43 | 30 | 20 | 0.5 @ 32.7V | 110 | 190 | 2.8 | 0.7 |
| SMBJ5368B | 47 | 25 | 25 | 0.5 @ 35.8V | 100 | 210 | 2.7 | 0.8 |
| SMBJ5369B | 51 | 25 | 27 | 0.5 @ 38.8V | 93 | 230 | 2.5 | 0.9 |
| SMBJ5370B | 56 | 20 | 35 | 0.5 @ 42.6V | 86 | 280 | 2.3 | 1 |
| SMBJ5371B | 60 | 20 | 40 | 0.5 @ 45.5V | 79 | 350 | 2.2 | 1.2 |
| SMBJ5372B | 62 | 20 | 42 | 0.5 @ 47.1V | 76 | 400 | 2.1 | 1.35 |
| SMBJ5373B | 68 | 20 | 44 | 0.5 @ 51.7V | 70 | 500 | 2 | 1.5 |
| SMBJ5374B | 75 | 20 | 45 | 0.5 @ 56V | 63 | 620 | 1.9 | 1.6 |
| SMBJ5375B | 82 | 15 | 65 | 0.5 @ 62.2V | 58 | 720 | 1.8 | 1.8 |
| SMBJ5376B | 87 | 15 | 75 | 0.5 @ 66V | 54.5 | 760 | 1.7 | 2 |
| SMBJ5377B | 91 | 15 | 75 | 0.5 @ 69.2V | 52.5 | 760 | 1.6 | 2.2 |
| SMBJ5378B | 100 | 12 | 90 | 0.5 @ 76V | 47.5 | 800 | 1.5 | 2.3 |
| SMBJ5379B | 110 | 12 | 125 | 0.5 @ 83.6V | 43 | 1000 | 1.4 | 2.5 |
| SMBJ5380B | 120 | 10 | 170 | 0.5 @ 91.2V | 39.5 | 1150 | 1.3 | 2.5 |
| SMBJ5381B | 130 | 10 | 190 | 0.5 @ 98.8V | 36.6 | 1250 | 1.2 | 2.5 |
| SMBJ5382B | 140 | 8.0 | 230 | 0.5 @ 106V | 34 | 1500 | 1.2 | 2.5 |
| SMBJ5383B | 150 | 8.0 | 330 | 0.5 @ 114V | 31.6 | 1500 | 1.1 | 3 |
| SMBJ5384B | 160 | 8.0 | 350 | 0.5 @ 122V | 29.4 | 1650 | 1.1 | 3 |
| SMBJ5385B | 170 | 8.0 | 380 | 0.5 @ 129V | 28 | 1750 | 1.0 | 3 |
| SMBJ5386B | 180 | 5.0 | 430 | 0.5 @ 137V | 26.4 | 1750 | 1.0 | 4 |
| SMBJ5387B | 190 | 5.0 | 450 | 0.5 @ 144V | 25 | 1850 | 0.9 | 5 |
| SMBJ5388B | 200 | 5.0 | 480 | 0.5 @ 152V | 23.6 | 1850 | 0.9 | 5 |
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Steady State Power Dissipation (PAV) | 5 | Watts | Derate linearly above 75C to zero power at 150C. |
| Forward Voltage (VF) at 1.0A | 1.2 | Volts | |
| Operating and Storage Temperatures (TJ, TSTG) | -55 to +150 | C | |
| Thermal Resistance (RJL) | 15 | C/W | Lead temperature at 75C. |
| Thermal Resistance (RJA) | 90 | C/W | Ambient temperature at 15C. Derate linearly above 15C to zero power at 150C. |
| Maximum Temperature for Soldering | 260 | C | For 10 Seconds. |
| Zener Voltage Tolerance | 5% | Suffix "C" denotes 2%. | |
| Nominal Zener Voltage Test Condition | 40 10 ms pulse current | To avoid self-heat affection. | |
| Zener Impedance Derivation | 60 Hz AC voltage | AC current 10% of DC zener current. | |
| Maximum Surge Current Duration | 8.3 ms | Non-recurring sine wave. |
Dimensions (DO-214AA / SMB):
| Dimension | Inches | MM | ||
|---|---|---|---|---|
| Min | Max | Min | Max | |
| A | .075 | .095 | 1.91 | 2.41 |
| B | .077 | .083 | 1.96 | 2.10 |
| C | .002 | .008 | .05 | .20 |
| D | ----- | .02 | ----- | .51 |
| E | .030 | .060 | .76 | 1.52 |
| G | .200 | .220 | 5.08 | 5.59 |
| H | .160 | .187 | 4.06 | 4.75 |
| J | .130 | .155 | 3.30 | 3.94 |
Marking Code Info:
MCC Logo, Type No. (e.g., 369B for SMBJ5369B, 339B for SMBJ5339B), Cathode Band
Ordering Information:
Available on Tape and Reel (see EIA std RS-481). Standard packing is 3Kpcs/Reel for Part Number-TP. Add "-HF" suffix for Halogen Free option (e.g., Part Number-TP-HF).
2410121251_MCC-SMBJ5349B-TP_C151748.pdf
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