Table 2.

Measurement of thermal resistance between APD and cold plate

${\mathit{V}}_{\mathbf{\text{bias}}}$ (V)	${\mathit{V}}_{\mathbf{\text{br}}}$ (V)	ΔT ( ${}^{\mathbf{\circ }}\mathbf{C}$ )	Power dissipation (mW)	Thermal resistance (K/W)
340	294.65	−0.16	33.4	−4.8
350	295.05	−0.44	40.5	−10.8
360	295.82	0.11	47.4	2.3
370	296.74	0.98	54.3	18.0
380	297.10	0.54	61.5	8.8