BAS19–BAS21 Vishay Telefunken Surface Mount Switching Diode Features D Silicon planar epitaxial high speed diode D For switching and general purpose applications 94 8550 Absolute Maximum Ratings Tj = 25_C Parameter Working g peak reverse voltage g =DC Blocking voltage Test Conditions Repetitive peak reverse voltage g Peak forward surge g current Repetitive peak forward current Average forward current Forward current Power dissipation t=1ms t=1s tp<0.3ms TCase=TL (8mm from Case) =Tamb TCase=TL (8mm from Case) =Tamb Junction and storage temperature range Type BAS19 BAS20 BAS21 BAS19 BAS20 BAS21 Symbol VRWM =VR VRRM VRRM VRRM IFSM IFSM IFRM IFAV IF Value 100 150 200 120 200 250 2.5 0.5 625 200 400 Unit V V V V V V A A mA mA mA Ptot 250 mW Tj=Tstg –55...+150 °C Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Document Number 85540 Rev. 1, 01-Apr-99 Test Conditions Symbol RthJA Value 500 Unit K/W www.vishay.de • FaxBack +1-408-970-5600 1 (4) BAS19–BAS21 Vishay Telefunken Electrical Characteristics Tj = 25_C Parameter Forward voltage g Test Conditions IF=100mA IF=200mA Reverse current VR=VRmax VR=VRmax, Tj= 150°C Reverse breakdown voltage g IR=100mA, tp<0.3ms IR=100mA IR=100mA, VR<275V Reverse recovery time IF=IR=10mA, RL=100W, VR=6V to IR=1mA. RL=100W Diode capacitance VR=0, f= 1MHz Dynamic forward resistance IF=10mA www.vishay.de • FaxBack +1-408-970-5600 2 (4) Type BAS19 BAS20 BAS21 Symbol VF VF IR IR V(BR)R V(BR)R V(BR)R trr CD rf Min 120 200 250 Typ Max Unit 1.0 V 1.25 V 100 nA 100 mA V V V 50 ns 5 5 pF W Document Number 85540 Rev. 1, 01-Apr-99 BAS19–BAS21 Vishay Telefunken Dimensions in mm top view 14370 Case: SOT–23, plastic Terminals: Solderable per MIL–STD–202, Method 208 Approx. weight: 0.008 grams Marking: BAS19 K80, BAS20 K81, BAS21 K82 Document Number 85540 Rev. 1, 01-Apr-99 www.vishay.de • FaxBack +1-408-970-5600 3 (4) BAS19–BAS21 Vishay Telefunken Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( ODSs ). The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA ) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423 www.vishay.de • FaxBack +1-408-970-5600 4 (4) Document Number 85540 Rev. 1, 01-Apr-99