Solder Plated Terminals Single Phase Bridge Rectifier FUXINSEMI KMB14F with Marked Polarity on Body
Key Attributes
Model Number:
KMB14F
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
30A
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - Forward(Vf@If):
550mV@1A
Current - Rectified:
1A
Voltage - DC Reverse(Vr):
40V
Mfr. Part #:
KMB14F
Package:
MBS
Product Description
Product Overview
The KMBF series by Fuxinsemi are 1.0A Surface Mount Schottky Barrier Single-Phase Bridge Rectifiers designed for efficient power conversion. These rectifiers offer surge overload ratings up to 30 amperes peak and are ideal for automated replacement in space-constrained applications. Their low-profile mini-dip bridge package saves valuable board space. Constructed with reliable, low-cost molded plastic technology and featuring silicon epitaxial chips with metal silicon junctions, these lead-free parts meet RoHS requirements. They are suitable for various applications requiring single-phase half-wave rectification.
Product Attributes
- Brand: Fuxinsemi
- Material: Epoxy: UL94-V0 rated flame retardant; Case: Molded plastic
- Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
- Polarity: Marked on body
- Mounting Position: Any
- Certifications: RoHS compliant (Lead-free parts)
Technical Specifications
| Model | VRRM (V) | VRMS (V) | VR (V) | VF (V) @ 1.0A | IAV (A) | IFSM (A) @ 8.3ms | IR (mA) @ VR=VRRM | RJA (C/W) | TJ (C) | TSTG (C) | CJ (pF) @ 1MHz, 4V DC | Weight (gram) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KMB12F | 20 | 14 | 20 | 0.55 | 1.0 | 30 | 0.1 | 75 | -55 to +150 | -55 to +150 | 28 | 0.082 |
| KMB14F | 40 | 28 | 40 | 0.55 | 1.0 | 30 | 0.1 | 75 | -55 to +150 | -55 to +150 | 28 | 0.082 |
| KMB16F | 60 | 42 | 60 | 0.70 | 1.0 | 30 | 0.1 | 75 | -55 to +150 | -55 to +150 | 28 | 0.082 |
| KMB18F | 80 | 56 | 80 | 0.85 | 1.0 | 30 | 0.1 | 75 | -55 to +150 | -55 to +150 | 28 | 0.082 |
| KMB110F | 100 | 70 | 100 | 0.85 | 1.0 | 30 | 0.1 | 75 | -55 to +150 | -55 to +150 | 28 | 0.082 |
Package Outline
Dimensions are in inches and (millimeters).
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| Overall Width | 0.276 | 7.0 |
| Overall Width Tolerance | 0.016 | 0.4 |
| Overall Length | 0.197 | 5.0 |
| Overall Length Tolerance | 0.016 | 0.4 |
| Height | 0.106 | 2.7 |
| Height Tolerance | 0.010 | 0.25 |
| Lead Width | 0.063 | 1.6 |
| Lead Width Tolerance | 0.016 | 0.4 |
| Lead Length | 0.047 | 1.2 |
| Lead Length Tolerance | 0.016 | 0.4 |
| Body Width | 0.157 | 4.0 |
| Body Width Tolerance | 0.016 | 0.4 |
| Body Length | 0.181 | 4.6 |
| Body Length Tolerance | 0.016 | 0.4 |
| Pin Spacing | 0.043 | 1.1 |
| Pin Spacing Tolerance | 0.016 | 0.4 |
| Terminal Length | 0.071 | 1.8 |
| Terminal Length Tolerance | 0.016 | 0.4 |
| Terminal Width | 0.030 | 0.75 |
| Terminal Width Tolerance | 0.008 | 0.2 |
| Terminal Offset | 0.018 | 0.45 |
| Terminal Offset Tolerance | 0.008 | 0.2 |
| Terminal Thickness | 0.014 | 0.35 |
| Terminal Thickness Tolerance | 0.008 | 0.2 |
Marking Information
| Marking Code | Model |
|---|---|
| KMB12F | KMB12F |
| KMB14F | KMB14F |
| KMB16F | KMB16F |
| KMB18F | KMB18F |
| KMB110F | KMB110F |
Suggested Solder Pad Layout
| Pad | Dimension A (inches) | Dimension A (mm) | Dimension B (inches) | Dimension B (mm) | Dimension C (inches) | Dimension C (mm) | Dimension D (inches) | Dimension D (mm) |
|---|---|---|---|---|---|---|---|---|
| Standard | 0.023 | 0.58 | 0.030 | 0.76 | 0.070 | 1.78 | 0.226 | 5.75 |
2409291603_FUXINSEMI-KMB14F_C880909.pdf
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