CONSTITUTION MATERIALS LIST Datasheet The RoHS directive, REACH regulation, and other laws and regulations related to the management of environmentally hazardous substances come into effect. When developing products, the global environmental load must be considered. ROHM pursues green procurement and endeavors to increase the detection accuracy of chemicals contained in parts and procured materials while at the same time placing great importance on the internal chemical management system that was built to ensure that no prohibited substances are procured, used, or shipped in order to provide a steady supply of worry-free products. TR-TO220FM-JE_Rev.5 Type Part No. Transistor Part Name № 1 Mold compound Weight (mg) 1058.9150 Package JEDEC (JEITA) Mass (mg) TO-220FM - 1870.6660 CAS № Weight (mg) Portion vs. Products Portion vs. Part Name Silica (crystalline) 14808-60-7 807.3168 43.16% 76.24% Epoxy resin 29690-82-2 129.0817 6.90% 12.19% Phenol-formaldehyde resin 9003-35-4 75.2889 4.02% 7.11% Epoxy resin bromide 40039-93-8 21.4960 1.15% 2.03% Antimony trioxide Substance Name 1309-64-4 21.4960 1.15% 2.03% Organic phosphorus compounds - 3.2826 0.18% 0.31% Bismus compounds - 0.9530 0.05% 0.09% Copper (Cu) 7440-50-8 777.6860 41.57% 99.90% Iron (Fe) 7439-89-6 0.7790 0.04% 0.10% Subtotal 2 Lead frame 778.4650 1058.9150 Subtotal 3 External plating 8.4270 778.4650 Die 17.1620 5.9500 8.1320 0.43% 96.50% 7440-22-4 0.2530 0.01% 3.00% Copper (Cu) 7440-50-8 0.0420 0.00% 0.50% Silicon (Si) 7440-21-3 16.8970 0.90% 98.46% Nickel (Ni) 7440-02-0 0.1437 0.01% 0.84% Silver (Ag) 7440-22-4 0.0850 0.00% 0.50% 7440-57-5 0.0363 0.00% 0.21% Tin (Sn) Antimony (Sb) 8.4270 17.1620 Bonding wire 1.7470 100% 0.92% 100% 5.7420 0.31% 96.50% 7440-36-0 0.2080 0.01% 3.50% 5.9500 7429-90-5 Aluminum(Al) 0.45% 7440-31-5 Subtotal 6 100% 7440-31-5 Subtotal Die attach 41.61% Silver (Ag) Gold (Au) 5 100% Tin (Sn) Subtotal 4 56.61% Subtotal Total - 1.7470 0.32% 0.09% 1.7470 0.09% 1870.6660 100% 100% 100.00% 100% - Note Disclaimer ・All information in this document is furnished for exploratory or indicative purposes only. ・This information provides estimates of the average weights and content of component materials. and does not include impurities or metals diffused in the silicon. ・ROHM strives for the accuracy of the information, however, ROHM does not give any representations or warranties as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. ・ROHM may make changes to information published in this document at any time and without notice. www.rohm.com ©2014 ROHM Co., Ltd. All rights reserved 2014.4 - Rev.A