Basics of Thermal Resistance and Heat Dissipation and Calculation of Junction Temperature (Tj)
ROHM Semiconductor
This presentation will review the concepts of thermal resistance and heat dissipation, as well as methods to calculate junction temperature (Tj).
LED Drivers
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | BD2808MUV-ME2 | IC LED DRV LIN PWM VQFN48MCV070 | 2965 - Immediate | $152.43 | View Details |
![]() | ![]() | BD18347EFV-ME2 | IC LED DRVR PS PWM HTSSOP-B16 | 0 - Immediate | $123.83 | View Details |
![]() | ![]() | BD9413F-GE2 | IC LED DRIVER CTRLR PWM 18SOP | 5812 - Immediate | $35.43 | View Details |
![]() | ![]() | BD9397EFV-GE2 | IC LED DRVR RGLTR PWM 40HTSSOP | 3922 - Immediate | $87.10 | View Details |
![]() | ![]() | BD81A44EFV-ME2 | IC LED DRVR CTRLR PWM 28HTSSOP | 10082 - Immediate | $88.73 | View Details |
![]() | ![]() | BD81A24EFV-ME2 | IC LED DRVR CTRLR PWM 28HTSSOP | 4990 - Immediate | $143.33 | View Details |
![]() | ![]() | BD60A60NUX-TR | IC LED DRV RGLTR PWM 8VSON | 2522 - Immediate | $37.05 | View Details |
![]() | ![]() | BD93941FP-E2 | IC WHITE LED DVR DCDC 20HSOP | 5481 - Immediate | $56.23 | View Details |
![]() | ![]() | BM521Q25F-GE2 | IC LED DRIVER OFFL 400UA 8SOP | 2500 - Immediate | $88.40 | View Details |
![]() | ![]() | BD94062F-E2 | IC LED DRIVER RGLTR PWM 16SOP | 4946 - Immediate | $59.15 | View Details |
Linear Regulators
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | BD00FC0WFP-E2 | IC REG LINEAR POS ADJ 1A TO252-5 | 12596 - Immediate | $31.85 | View Details |
![]() | ![]() | BD450M5FP-CE2 | IC REG LINEAR 5V 500MA TO252-3 | 2362 - Immediate | $35.43 | View Details |
![]() | ![]() | BD433M5FP-CE2 | IC REG LINEAR 3.3V 500MA TO252-3 | 978 - Immediate | $35.43 | View Details |
![]() | ![]() | BA033CC0FP-E2 | IC REG LINEAR 3.3V 1A TO252 | 6046 - Immediate | $38.35 | View Details |
![]() | ![]() | BD33C0AFP-CE2 | IC REG LINEAR 3.3V 1A TO252-3 | 4232 - Immediate | $39.00 | View Details |
![]() | ![]() | BD433M2FP3-CE2 | IC REG LIN 3.3V 200MA SOT-223-4F | 3208 - Immediate | $57.53 | View Details |
![]() | ![]() | BD450M2FP3-CE2 | IC REG LIN 5V 200MA SOT-223-4F | 1282 - Immediate | $57.53 | View Details |
![]() | ![]() | BD750L5FP-CE2 | IC REG LINEAR 5V 500MA TO252 | 17428 - Immediate | $73.45 | View Details |
![]() | ![]() | BD733L5FP-CE2 | IC REG LINEAR 3.3V 500MA TO252 | 4382 - Immediate | $73.45 | View Details |
![]() | ![]() | BU33TD3WG-TR | IC REG LINEAR 3.3V 200MA 5-SSOP | 105 - Immediate | $12.35 | View Details |



















