SMCG5665A

Features:

·Working Standoff Voltages: 5.5 volts to 171 volts
·Metallurgically bonded
·Reliability data per JESD22-A108, JESD22-A104, JESD22-A113-B, JESD22-A101-B, and JESD22-A102
·Thermally efficient surface mount with J-bends or Gull wings termination for stress relief (flat handling surface and easier placement)
·Options for screening in accordance with MIL-PRF-19500/500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers. For example, designate a MXSMCJ5629A for a JANTX screen.


Application

·For high reliability transient voltage suppression in low profile surface mount locations requiring easy placement and strain relief
·Light weight for airborne or satellite applications
·Superior surge quality to protect from ESD and EFT transients per IEC61000-4-2 and -4-4
·Lightning surge protection per IEC61000-4-5 for Class 1 and 2 with source impedance of 42 Ohms as well as Class 3 and 4 selectively at lower voltages (V_WM) and higher surge current (IPP) ratings herein
· Protects sensitive components such as ICs, CMOS, Bipolar, BiCMOS, ECL, DTL, T2L, etc.


Specifications

Operating temperature:                                             -55 to +150°C
Storage temperature:                                                   -55 to +150
1500 Watts of Peak Pulse Power at 10/1000 µs as
shown in Figure 3 (see Figure 1 for other tP values)
Thermal resistance,                                                        R_JL = 20 /W
Impulse repetition rate (duty factor):                                          0.01%
5.0 Watt steady-state maximum power at                               T_L =25
t_clamping (0V to V_(BR) min): 50 picoseconds max (theoretical)
Forward voltage V_F @ 100 Amps 8.3 ms: 3.5 V max.


Description

These surface mount Transient Voltage Suppressors SMCG5665A (TVSs) are used for protecting sensitive components requiring low clamping voltage levels. They are rated at high current impulses typically generated by inductive switching transients. Other benefits are achieved with low-profile surface mount J-bend or Gull-wing terminals for stress-relief and lower weight. SMCG5665A's low-flat profile provides easier insertion or automatic handling benefits compared to other MELF style packages. Options for screening similar to JAN, JANTX, JANTXV, and JANS also exist by using MQ, MX, MV or MSP respectively for part number prefixes and high reliability screening in accordance with MIL-PRF-19500/507.