Seme LAB 2N3440CSM4R
The 2N3439CSM4 and 2N3440CSM4 are high voltage silicon epitaxial planar transistors mounted in the popular 4 pin ceramic surface mount hermetically sealed package. These products are specifically intended for use in High reliability systems and can be ordered with a full range of screening options from standard Militar y (equivalent to CECC Full Assessment Level) through all options up to full space flight level.| Part No. | 2N3440CSM4R |
|---|---|
| Datasheet | 2N3440CSM4R Download |
| Manufacturer |  Seme LAB |
| Description | NPN TRANSISTOR |
| Buy | Stock & Price |
MECHANICAL DATA
Dimensions in mm (inches) HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITYAPPLICATIONS
FEATURES
5.59 ± 0.13 (0.22 ± 0.005) 0.25 ± 0.03 (0.01 ± 0.001) 1.40 ± 0.15 (0.055 ± 0.006)● Hermetic Ceramic 4 pin Surface Mount Package - LCC3
● High Voltage Small Signal Type
● Full Screening Options Available 0.23 min. (0.009) 0.64 ± 0.08 (0.025 ± 0.003) 0.23 rad. (0.009) 3 2 1.27 ± 0.05 (0.05 ± 0.002) 3.81 ± 0.13 (0.15 ± 0.005) 4 1
● “R” Denotes Reverse Pinning 1.02 ± 0.20 (0.04 ± 0.008) 2.03 ± 0.20 (0.08 ± 0.008)
APPLICATIONS
: 2N3439CSM4 2N3440CSM4 450V 350V 7V 1A 0.5A 0.5W 300V 250V 7V 1A 0.5A 0.5W LCC3 PACKAGE Underside View PAD 1 – Collector PAD 2 – Emitter PAD 3 – N/C PAD 4 – BaseABSOLUTE MAXIMUM RATINGS
VCBO VCEO VEBO IC IB Ptot Tstg Tj Semelab plc. Collector – Base Voltage (IE = 0) Collector – Emitter Voltage (IB = 0) Emitter – Base Voltage (IB = 0) Collector Current. Base Current. Total Power Dissipation at Tamb = 25°C with product mounted on a suitable PCB to provide a heat path.