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Référence fabricant
SMAJ440A
400 W 400 V Unidirectional SMT Transient Voltage Suppressor Diode - DO-214AC
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| Nom du fabricant: | Littelfuse | ||||||||||
| Emballage standard: | Product Variant Information section Emballages disponiblesQté d'emballage(s) :5000 par Reel Style d'emballage :SMA (DO-214AC, SOD-106) Méthode de montage :Surface Mount | ||||||||||
| Code de date: | |||||||||||
Littelfuse SMAJ440A - Spécifications du produit
Informations de livraison:
ECCN:
Informations PCN:
Description:Littelfuse are excited to offer you the option to specify the manufacturing locations of TVS diodes in the DO-214AC (SMA) package. These products are available from our Malaysia site, in addition to our Wuxi, China plant. The new additional option allows customers to specify and ensure products will come from our Malaysia site when ordering their products. Effective immediately, 15 December 2025, the products are available from our Malaysia site.Note: For stack-die parts, use * to label the part number.
In order to support our fast-growing demand and secure continuity of supply for our customers, the TVS STD products listed will now be built on 6-inch wafers in addition to 5-inch wafers. The 6-inch wafers will be processed using new 6-inch capable furnaces and equipment, with optimized 6-inch wafer process steps.Effective date: Aug 1st, 2023
RE: LFPCN 41452- TVS STD DO-214AC(SMA) and DO-214AA(SMB) packages additional Epoxy Molding Compound and second Wafer Foundry approvalEffective 21 June 2023, Littelfuse will be adding a new epoxy molding compound (EMC) for our DO-214AC (SMA) and DO-214AA (SMB) packages. This urgent addition is necessary due to circumstances beyond Littelfuse, as the current supplier recently obsoleted the EMC used by the Affected Series. To further strengthen the security and continuity of supply for our customers, Littelfuse will add a second wafer foundry for DO-214AA (SMB) package of TVS STD Commercial grade products.
Statut du produit:
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=SMAJ440A&field4=Littelfuse&field18=https://p1na.futureelectronics.com/fr/it/p/electromechanical--circuit-protection--tvs-diodes/smaj440a-littelfuse-8016922
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=SMAJ440A&field4=Littelfuse&field18=https://p1na.futureelectronics.com/fr/it/p/electromechanical--circuit-protection--tvs-diodes/smaj440a-littelfuse-8016922
Littelfuse SMAJ440A - Caractéristiques techniques
| Breakdown Voltage-Min: | 492V |
| Clamping Voltage-Max: | 713V |
| Directional: | Uni-Directional |
| Power Dissipation: | 400W |
| Peak Output Current: | 0.6A |
| Reverse Leakage Current: | 1µA |
| Peak Power: | 400W |
| Test Current: | 1mA |
| Standoff Voltage: | 440V |
| Forward Voltage: | 5V |
| Operating Temp Range: | -65°C to +150°C |
| Storage Temperature Range: | -65°C to +175°C |
| Capacitance: | 75pF |
| Breakdown Voltage-Max: | 543V |
| Style d'emballage : | SMA (DO-214AC, SOD-106) |
| Méthode de montage : | Surface Mount |
Fonctionnalités et applications
The SMAJ440A is a part SMAJ series TVS diode. It has a storage temperature ranging from -65°C to +150°C and its available in DO-214AA package.
The SMAJ series is designed specifically to protect sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features:
- Halogen-Free, RoHS compliant
- For surface mounted applications to optimize board space
- Low profile package
- Built-in strain relief
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- 400 W Peak Pulsepower capability at 10 x 1000 μs waveform, repetition rate (duty cycle): 0.01%
- Fast response time: typically less than 1.0ps from 0 Volts to VBR min
- Typical IR less than 1 μA above 12 V
- High temperature soldering: 260°C/40 seconds at terminals
- Typical maximum temperature coefficient ΔVBR = 0.1% x VBR@25°C x ΔT
- Plastic package has Underwriters Laboratory Flammability 94V-O
- Matte Tin Lead–free Plated
Applications:
- Protection of I/O interfaces
- VCC bus
- Vulnerable circuits used in telecom
- Computer
- Industrial
- Consumer electronic applications
Emballages disponibles
Qté d'emballage(s) :
5000 par Reel
Style d'emballage :
SMA (DO-214AC, SOD-106)
Méthode de montage :
Surface Mount